Patent Assignment
Reel/Frame 073507/0032
Assignment of Assignor's Interest
Recorded: 2025-11-07
Pages: 9
Assignor
SUMITOMO CHEMICAL COMPANY, LIMITED
Executed: 2025-11-04
Assignee
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU, TOKYO, 105-8716, JAPAN
Covered Properties
(92)
Lithium Metal Composite Oxide, Positive Electrode Active Material for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
18/259,511 →
Publication:
US 2024/0063383
Positive Electrode Active Material for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
18/567,019 →
Publication:
US 2024/0282954
Positive Electrode Active Material for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, Lithium Secondary Battery, and Method for Producing Positive Electrode Active Material for Lithium Secondary Battery
Application:
18/567,758 →
Publication:
US 2024/0282955
Lithium Metal Composite Oxide, Positive Electrode Active Material for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
18/569,203 →
Publication:
US 2024/0286922
Method for Producing Lithium Metal Composite Oxide
Application:
18/572,773 →
Publication:
US 2024/0286923
Positive Electrode Active Material for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
18/293,670 →
Publication:
US 2025/0006913
Method for Producing Positive Electrode Active Material for Lithium Secondary Battery and Method for Producing Positive Electrode for Lithium Secondary Battery
Positive Electrode Active Material for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
18/293,342 →
Publication:
US 2024/0339607
Positive Electrode Active Material for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, Lithium Secondary Battery, and Method for Producing Positive Electrode Active Material for Lithium Secondary Battery
Application:
18/696,146 →
Publication:
US 2024/0396005
Production Method of Lithium-Containing Composite Oxide and Lithium-Containing Composite Oxide
Production Method of Lithium-Containing Composite Oxide and Lithium-Containing Composite Oxide
Process for Producing Lithium-Containing Composite Oxide for Positive Electrode for Lithium Secondary Battery
Lithium-Containing Composite Oxide and Process for Its Production
Lithium-Containing Composite Oxide and Its Production Process
Cathode Active Material for Non-Aqueous Electrolyte Secondary Battery and Its Production Method
Lithium-Containing Composite Oxide and Its Production Method
Lithium-Containing Composite Oxide and Its Production Method
Cathode Active Material for Non-Aqueous Electrolyte Secondary Battery and Its Production Method
Surface Modified Lithium-Containing Composite Oxide Particles, Positive Electrode Using the Particles, and Non-Aqueous Electrolyte Secondary Battery
Process for Producing Lithium-Containing Composite Oxide for Positive Electrode for Lithium Secondary Battery
Cathode Active Material and Process for Its Production
Cathode Active Material, Positive Electrode for Lithium Ion Secondary Battery, and Lithium Ion Secondary Battery
Cathode Active Material, Positive Electrode for Lithium Ion Secondary Battery, and Lithium Ion Secondary Battery
Lithium-Containing Composite Oxide, Cathode Active Material, Positive Electrode for Lithium Ion Secondary Battery, and Lithium Ion Secondary Battery
Lithium-Containing Composite Oxide, Cathode Active Material, Positive Electrode for Lithium Ion Secondary Battery, and Lithium Ion Secondary Battery
Cathode Active Material for Lithium Ion Secondary Battery
Cathode Active Material for Lithium Ion Secondary Battery, and Process for Its Production
Cathode Active Material for Lithium Ion Secondary Battery, and Process for Its Production
Cathode Active Material for Lithium Ion Secondary Battery, and Method for Its Production
Cathode Active Material, Process for Its Production, Cathode and Lithium Ion Secondary Battery
Process for Producing Carbonate Compound and Cathode Active Material
Lithium-Containing Composite Oxide, Cathode Active Material, Positive Electrode for Lithium Ion Secondary Battery, and Lithium Ion Secondary Battery
Cathode Active Material, Positive Electrode for Lithium Ion Secondary Battery and Lithium Ion Secondary Battery
Process for Producing Cathode Active Material, Cathode Active Material, Positive Electrode, and Lithium Ion Secondary Battery
Cathode Active Material, Its Production Process, and Positive Electrode for Lithium Ion Secondary Battery
Transition Metal-Containing Hydroxide, and Method for Producing Lithium-Containing Composite Oxide
Cathode Active Material, Positive Electrode for Lithium Ion Secondary Battery, and Lithium Ion Secondary Battery
Lithium Metal Composite Oxide Powder, Positive Electrode Active Substance for Lithium Secondary Battery, Positive Electrode, and Lithium Secondary Battery
Application:
16/979,454 →
Publication:
US 2021/0013508
Lithium Metal Composite Oxide Powder, Positive Electrode Active Substance for Lithium Secondary Battery, Positive Electrode, and Lithium Secondary Battery
Lithium Metal Composite Oxide Powder, Positive Electrode Active Substance for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery
Lithium Metal Composite Oxide, Positive Electrode Active Material for Lithium Secondary Batteries, Positive Electrode and Lithium Secondary Battery
Application:
17/296,887 →
Publication:
US 2022/0029158
Lithium Composite Metal Oxide, Positive Electrode Active Material for Lithium Secondary Batteries, Positive Electrode for Lithium Secondary Batteries, and Lithium Secondary Battery
Lithium Metal Complex Oxide Powder, Positive Electrode Active Material for Lithium Secondary Batteries, Positive Electrode for Lithium Secondary Batteries, and Lithium Secondary Battery
Application:
17/413,871 →
Publication:
US 2022/0059834
Lithium Metal Composite Oxide Powder and Positive Electrode Active Material for Lithium Secondary Battery
Application:
17/602,602 →
Publication:
US 2022/0190333
Lithium Metal Composite Oxide Powder, Positive Electrode Active Material for Lithium Secondary Battery, and Method for Producing Lithium Metal Composite Oxide Powder
Application:
17/602,217 →
Publication:
US 2022/0149365
Lithium Composite Metal Oxide Powder and Lithium Secondary Battery Positive Electrode Active Material
Application:
17/601,882 →
Publication:
US 2022/0204360
Lithium Metal Composite Oxide Powder, Positive Electrode Active Material for Lithium Secondary Battery, and Method for Producing Lithium Metal Composite Oxide Powder
Application:
17/602,228 →
Publication:
US 2022/0181620
Lithium Metal Composite Oxide Powder and Positive Electrode Active Material for Lithium Secondary Battery
Lithium Metal Composite Oxide Powder, Positive Electrode Active Material for Lithium Secondary Batteries, Positive Electrode, and Lithium Secondary Battery
Application:
17/601,854 →
Publication:
US 2022/0199982
Lithium Metal Composite Oxide, Positive Electrode Active Substance for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, Lithium Secondary Battery, and Method for Producing Lithium Metal Composite Oxide
Application:
17/791,161 →
Publication:
US 2023/0039190
Lithium Metal Composite Oxide Powder, Positive Electrode Active Material for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
17/785,208 →
Publication:
US 2023/0022902
Lithium Metal Composite Oxide, Positive Electrode Active Material for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
17/783,802 →
Publication:
US 2023/0018761
Lithium Metal Composite Oxide, Positive Electrode Active Material for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery
Lithium Metal Composite Oxide, Positive Electrode Active Material for Lithium Secondary Batteries, Positive Electrode for Lithium Secondary Batteries, and Lithium Secondary Battery
Application:
17/801,719 →
Publication:
US 2023/0078613
Positive Electrode Active Material Particles for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
17/918,489 →
Publication:
US 2023/0142293
Lithium-Metal Composite Oxide, Positive Electrode Active Material for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
17/922,822 →
Publication:
US 2023/0163294
Positive Electrode Active Material for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
18/042,406 →
Publication:
US 2023/0327105
Positive-Electrode Active Material for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
18/043,131 →
Publication:
US 2023/0387402
Method for Producing Lithium Metal Composite Oxide
Application:
18/021,071 →
Publication:
US 2024/0034640
Method for Producing Lithium Metal Composite Oxide
Application:
18/252,263 →
Publication:
US 2024/0010518
Method for Producing Lithium Metal Composite Oxide
Lithium Metal Composite Oxide, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
18/043,621 →
Publication:
US 2023/0268501
Lithium-Metal Complex Oxide, Positive Electrode Active Material for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
19/137,378 →
Lithium Metal Composite Oxide, Positive Electrode Active Material for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
19/133,995 →
Lithium-Metal Complex Oxide, Positive Electrode Active Material for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
19/131,625 →
Lithium Metal Composite Oxide, Positive Electrode Active Material for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
19/147,817 →
Method for Producing Lithium Metal Composite Oxide
Application:
19/168,233 →
Lithium Metal Composite Oxide, Cathode Active Material for Lithium Secondary Battery, Cathode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
19/471,508 →
Positive Electrode Active Material for Lithium Secondary Battery, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
19/159,416 →
Lithium-Metal Complex Oxide, Positive Electrode Active Material for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
19/164,083 →
Lithium Metal Composite Oxide, Cathode Active Material for Lithium Secondary Battery, Cathode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
19/470,975 →
Lithium Metal Complex Oxide, Cathode Active Material for Lithium Secondary Battery, Cathode for Lithium Secondary Battery, and Lithium Secondary Battery
Application:
19/471,526 →
Positive-Electrode Active Material Powder
Positive Electrode Active Material Powder
Lithium Composite Metal Oxide and Nonaqueous Electrolyte Secondary Battery
Lithium Mixed Metal Oxide
Lithium Mixed Metal Oxide and Nonaqueous Electrolyte Secondary Battery
Electrode Active Material, Electrode, and Nonaqueous Electrolyte Secondary Battery
Electrode Mixture, Electrode, and Nonaqueous Electrolyte Secondary Cell
Process for Producing Lithium Composite Metal Oxide Having Layered Structure
Lithium Composite Metal Oxide and Positive Electrode Active Material
Electrode Mix, Electrode Mix Paste, Electrode, and Non-Aqueous Electrolyte Secondary Battery
Method for Manufacturing a Lithium Complex Metal Oxide
Lithium-Containing Metal Oxide, and Non-Aqueous Electrolyte Secondary Battery
Method for Producing Lithium Composite Metal Oxide, Lithium Composite Metal Oxide, and Nonaqueous Electrolyte Secondary Battery
Electrode Active Material Comprising a Mixture of a Layered Crystal Structure Material and a Spinel Crystal Structure Material, Electrode, and Non-Aqueous Electrolyte Secondary Battery
Transition Metal Composite Hydroxide and Lithium Composite Metal Oxide
Transition Metal Composite Hydroxide and Lithium Composite Metal Oxide
Positive Electrode Active Material
Lithium Composite Metal Oxide, Positive Electrode Active Substance, Positive Electrode, and Non-Aqueous Electrolyte Secondary Battery
Powder and Lithium Nickel Mixed Metal Oxide
Lithium Mixed Metal Oxide and Positive Electrode Active Material
Related Assignments
(22)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 9, 2007
From: HORICHI, KAZUSHIGE; KAWATA, ETSUYA
To: AGC SEIMI CHEMICAL CO., LTD.
Reel/Frame 019531/0299 →
Assignment of Assignor's Interest
Aug 14, 2007
From: KAWASATO, TAKESHI; KATO, TOKUMITSU; UCHIDA, MEGUMI; SAITO, NAOSHI
To: AGC SEIMI CHEMICAL CO., LTD.
Reel/Frame 019691/0239 →
Assignment of Assignor's Interest
Dec 7, 2007
From: KAWASATO, TAKESHI; KATO, TOKUMITSU; SAITO, NAOSHI; TATSUMI, KOJI
To: AGC SEIMI CHEMICAL CO., LTD.
Reel/Frame 020212/0812 →
Assignment of Assignor's Interest
Mar 13, 2008
From: JITSUGIRI, YUKIO; AMAGASAKI, YUKIKO; KAWASATO, TAKESHI; SAITO, NAOSHI
To: AGC SEIMI CHEMICAL CO., LTD.
Reel/Frame 020646/0119 →
Assignment of Assignor's Interest
Apr 10, 2008
From: WAKASUGI, YUKIMITSU; KAWASATO, TAKESHI; AMAGASAKI, YUKIKO; HONDA, NOZOMI
To: AGC SEIMI CHEMICAL CO., LTD.
Reel/Frame 020782/0973 →
Assignment of Assignor's Interest
Feb 10, 2009
From: KAWASATO, TAKESHI; HORICHI, KAZUSHIGE; UCHIDA, MEGUMI; MIHARA, TAKUYA
To: AGC SEIMI CHEMICAL CO., LTD.
Reel/Frame 022233/0287 →
Assignment of Assignor's Interest
Jun 18, 2009
From: KAWASATO, TAKESHI; MIHARA, TAKUYA; UEDA, KOICHIRO; WAKASUGI, YUKIMITSU
To: AGC SEIMI CHEMICAL CO., LTD.
Reel/Frame 022843/0334 →
Assignment of Assignor's Interest
Apr 21, 2015
From: KAWASATO, TAKESHI; TAMURA, MASAHIKO; EGUCHI, RYO
To: ASAHI GLASS COMPANY, LIMITED
Reel/Frame 035457/0506 →
Assignment of Assignor's Interest
May 28, 2015
From: KATO, TOMOO; HIRAKI, REMI
To: ASAHI GLASS COMPANY, LIMITED
Reel/Frame 035731/0443 →
Assignment of Assignor's Interest
Aug 12, 2015
From: TAMURA, MASAHIKO; KAWASATO, TAKESHI; ASAKURA, SATOSHI
To: ASAHI GLASS COMPANY, LIMITED
Reel/Frame 036310/0790 →
Assignment of Assignor's Interest
Aug 7, 2017
From: ASAHI GLASS COMPANY, LIMITED
To: SUMITOMO CHEMICAL CO., LTD.
Reel/Frame 043218/0678 →
Assignment of Assignor's Interest
Aug 9, 2017
From: AGC SEIMI CHEMICAL CO., LTD.
To: SUMITOMO CHEMICAL CO., LTD.
Reel/Frame 043247/0479 →
Assignment of Assignor's Interest
Jun 28, 2023
From: NAGAO, DAISUKE; TAKAMORI, KENJI
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 064098/0452 →
Assignment of Assignor's Interest
Jun 30, 2023
From: NAGAO, DAISUKE; TAKAMORI, KENJI
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 064128/0127 →
Assignment of Assignor's Interest
Dec 4, 2023
From: HANAFUSA, TATSUYA
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 065757/0356 →
Assignment of Assignor's Interest
Dec 6, 2023
From: INOUE, MASASHI
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 065786/0456 →
Assignment of Assignor's Interest
Dec 11, 2023
From: TAKIGUCHI, MARIE; NAGAO, DAISUKE
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 065834/0160 →
Assignment of Assignor's Interest
Dec 20, 2023
From: SHOJI, TAKAHIRO
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 065927/0110 →
Assignment of Assignor's Interest
Jan 30, 2024
From: AOYAMA, YUKAKO; INOUE, MASASHI
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 066289/0890 →
Assignment of Assignor's Interest
Jan 31, 2024
From: INOUE, MASASHI; AOYAMA, YUKAKO
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 066302/0511 →
Assignment of Assignor's Interest
Jan 31, 2024
From: TACHIBANA, SHINGO
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 066302/0515 →
Assignment of Assignor's Interest
Mar 28, 2024
From: TAKIGUCHI, MARIE; INOUE, MASASHI
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 066930/0777 →