Patent Assignment
Reel/Frame 075397/0841
Assignment of Assignor's Interest
Recorded: 2026-07-24
Pages: 5
Assignor
SUMITOMO CHEMICAL COMPANY, LIMITED
Executed: 2026-07-08
Assignee
TOYOTA JIDOSHA KABUSHIKI KAISHA
TOYOTA-CHO, TOYOTA-SHI, AICHI-KEN, 471-8571, JAPAN
Covered Properties
(29)
Positive Electrode Active Material for All-Solid Lithium-Ion Battery, Electrode and All-Solid Lithium-Ion Battery
Application:
17/792,351 →
Publication:
US US20230118425A1
Mixed Powder for All-Solid-State Lithium-Ion Batteries, Mixed Paste for All-Solid-State Lithium-Ion Batteries, Electrode and All-Solid-State Lithium-Ion Battery
Positive Electrode Active Material for All-Solid-State Lithium-Ion Battery, Electrode, and All-Solid-State Lithium-Ion Battery
Positive Electrode Active Material for All-Solid-State Lithium-Ion Batteries, Electrode and All-Solid-State Lithium-Ion Battery
Application:
17/792,621 →
Publication:
US US20230106687A1
Positive Electrode Active Material for All-Solid-State Lithium-Ion Battery, Electrode and All-Solid-State Lithium-Ion Battery
Application:
17/792,356 →
Publication:
US US20230078896A1
Positive Electrode Active Material for an All-Solid-State Lithium-Ion Battery, Electrode and All-Solid-State Lithium-Ion Battery
Application:
17/792,361 →
Publication:
US US20230052234A1
Cathode Active Material Powder for Lithium Secondary Battery, Electrode, and Solid Lithium Secondary Battery
Application:
18/835,544 →
Publication:
US US20250140835A1
Method for Manufacturing Cathode Active Material for Lithium Secondary Battery, Cathode Active Material for Lithium Secondary Battery, Electrode, and Solid Lithium Secondary Battery
Application:
18/835,128 →
Publication:
US US20250140806A1
Cathode Active Material for Solid Lithium Secondary Battery, and Method for Manufacturing Cathode Active Material for Solid Lithium Secondary Battery
Application:
18/835,129 →
Publication:
US US20250158034A1
Lithium Metal Composite Oxide Powder, Positive Electrode Active Material for Solid Secondary Battery, Positive Electrode for Solid Secondary Battery, and Solid Secondary Battery
Application:
19/475,470 →
Aqueous Solution and Method for Producing Cathode Active Material for Lithium Secondary Batteries
Application:
19/123,557 →
Publication:
US US20260167828A1
Cathode Active Material for Lithium Secondary Batteries, Electrode for Lithium Secondary Batteries, and Lithium Secondary Battery
Application:
19/108,473 →
Publication:
US US20260070806A1
Powder for Positive Electrode Active Material, Positive Active Electrode Active Material, and Sodium Secondary Battery
Mixed Metal Oxide and Sodium Secondary Battery
Mixed Metal Oxide and Sodium Secondary Battery
Mixed Metal Oxide, Electrode, and Sodium Secondary Battery
Composite Metal Oxide, Positive Electrode Active Material, Positive Electrode, Sodium Secondary Battery, and Method for Producing Composite Metal Oxide
Electrode Active Material for Sodium Secondary Battery, Electrode for Sodium Secondary Battery, Sodium Secondary Battery and Method for Producing Composite Metal Oxide
Positive Electrode Active Material, Sodium Secondary Battery, and Production Method of Olivine-Type Phosphate
Transition Metal Phosphate, Production Process Thereof, Positive Electrode, and Sodium Secondary Battery
Sodium Secondary Battery Electrode and Sodium Secondary Battery
Electrode Mixture Paste, Electrode, and Non-Aqueous Electrolyte Rechargeable Battery
Electrode Mixture Paste for Sodium Secondary Cell, Positive Electrode for Sodium Secondary Cell, and Sodium Secondary Cell
Sodium Secondary Battery Comprising Carbonaceous Material
Positive Electrode Active Material, Positive Electrode, Battery, and Method for Producing Lithium-Containing Compound
Application:
18/842,898 →
Publication:
US US20250183297A1
Lithium-Containing Oxide, Electrode, and Battery
Application:
18/869,568 →
Publication:
US US20260125275A1
Alkali Metal-Containing Oxide, Positive Electrode Active Substance, Electrode, and Battery
Application:
18/869,554 →
Publication:
US US20250357479A1
Alkali Metal-Containing Oxide, Electrode, and Battery
Application:
19/508,480 →
Positive Electrode-Active Substance for Sodium Secondary Cell, Positive Electrode for Sodium Secondary Cell, and Sodium Secondary Cell
Related Assignments
(21)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 27, 2010
From: SAKAI, MAIKO; YAMAMOTO, TAKETSUGU; MAKIDERA, MASAMI; KUZE, SATORU
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 024746/0195 →
Assignment of Assignor's Interest
Aug 3, 2010
From: KUZE, SATORU; MAKIDERA, MASAMI; YAMAMOTO, TAKETSUGU
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 024782/0162 →
Assignment of Assignor's Interest
Aug 4, 2010
From: MAKIDERA, MASAMI; YAMAMOTO, TAKETSUGU
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 024789/0445 →
Assignment of Assignor's Interest
Aug 5, 2010
From: KUZE, SATORU; MAKIDERA, MASAMI; YAMAMOTO, TAKETSUGU
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 024797/0378 →
Assignment of Assignor's Interest
Jan 10, 2011
From: SAKA, MAIKO; IMANARI, YUICHIRO; YAMAMOTO, TAKETSUGU
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 025607/0586 →
Assignment of Assignor's Interest
Sep 13, 2011
From: KUZE, SATORU; MAKIDERA, MASAMI; YAMAMOTO, TAKETSUGU
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 026893/0583 →
Assignment of Assignor's Interest
Aug 14, 2013
From: KAGEURA, JUN-ICHI
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 031006/0337 →
Assignment of Assignor's Interest
Sep 25, 2019
From: TONOSAKI, KIWAMU
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 050486/0567 →
Assignment of Assignor's Interest
Sep 25, 2019
From: TONOSAKI, KIWAMU; MATSUNAGA, TAKUYA
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 050486/0945 →
Assignment of Assignor's Interest
Jan 18, 2021
From: KADOWAKI, TAKUYA; KAGEURA, JUN-ICHI; MURAKAMI, CHIKARA
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 054944/0270 →
Assignment of Assignor's Interest
Jul 18, 2022
From: KADOWAKI, TAKUYA; KAGEURA, JUN-ICHI; MURAKAMI, CHIKARA
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 060539/0954 →
Assignment of Assignor's Interest
Jul 18, 2022
From: KADOWAKI, TAKUYA; KAGEURA, JUN-ICHI; MURAKAMI, CHIKARA
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 060539/0924 →
Assignment of Assignor's Interest
Jul 18, 2022
From: KADOWAKI, TAKUYA; KAGEURA, JUN-ICHI; MURAKAMI, CHIKARA
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 060539/0990 →
Assignment of Assignor's Interest
Jul 18, 2022
From: KADOWAKI, TAKUYA; KAGEURA, JUN-ICHI; MURAKAMI, CHIKARA
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 060539/0877 →
Assignment of Assignor's Interest
Jul 18, 2022
From: KADOWAKI, TAKUYA; KAGEURA, JUN-ICHI; MURAKAMI, CHIKARA
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 060539/0907 →
Assignment of Assignor's Interest
Aug 1, 2024
From: KADOWAKI, TAKUYA; KURIKI, RYO
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 068153/0484 →
Assignment of Assignor's Interest
Aug 1, 2024
From: HOSOKAWA NIIDA, HARUKA; KADOWAKI, TAKUYA; MATSUO, YOJI
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 068153/0408 →
Assignment of Assignor's Interest
Aug 2, 2024
From: KADOWAKI, TAKUYA; ARAI, NANA
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 068165/0398 →
Assignment of Assignor's Interest
May 14, 2025
From: KADOWAKI, TAKUYA; CHOI, YONGSEOK
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 071116/0641 →
Assignment of Assignor's Interest
Aug 22, 2025
From: HORI, KEISUKE; KADOWAKI, TAKUYA; KURIKI, RYO; KAGEURA, JUN-ICHI
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 072091/0456 →
Assignment of Assignor's Interest
Oct 15, 2025
From: KAGEURA, JUN-ICHI; MURAKAMI, CHIKARA
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 073097/0653 →