Patent Assignment
Reel/Frame 063116/0544
Change of Name
Recorded: 2023-03-17
Pages: 16
Assignor
HITACHI METALS, LTD.
Executed: 2023-01-12
Assignee
PROTERIAL, LTD.
6-36, TOYOSU 5-CHOME, KOTO-KU, TOKYO, 135-0061, JAPAN
Covered Properties
(6)
Method of Producing R-T-B Sintered Magnet
Sintered R-T-B Based Magnet and Method for Producing the Same
Permanent Magnet Alloy, Method for Producing the Same, Permanent Magnet, and Method for Producing the Same
Application:
17/640,382 →
Publication:
US 2022/0415547
Method for Manufacturing R-T-B Based Sintered Magnet, and R-T-B Based Sintered Magnet
Database, Material Data Processing System, and Method of Creating Database
Production Method for Rare-Earth Sintered Magnet, and Wet-Molding Device
Application:
17/913,219 →
Publication:
US 2023/0113317
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 25, 2019
From: KUNIYOSHI, FUTOSHI; MINO, SHUJI
To: HITACHI METALS, LTD.
Reel/Frame 048684/0612 →
Assignment of Assignor's Interest
Feb 25, 2022
From: NOZAWA, NORIYUKI
To: HITACHI METALS, LTD.
Reel/Frame 059250/0918 →
Assignment of Assignor's Interest
Mar 4, 2022
From: KAINUMA, RYOSUKE; OMORI, TOSHIHIRO; XU, XIAO; HASHIMOTO, NAOKI
To: TOHOKU UNIVERSITY; HITACHI METALS, LTD.
Reel/Frame 059168/0037 →
Assignment of Assignor's Interest
Aug 2, 2022
From: NISHIUCHI, TAKESHI; FURUSAWA, DAISUKE; OYA, ASAMI
To: HITACHI METALS, LTD.
Reel/Frame 060694/0862 →
Assignment of Assignor's Interest
Sep 21, 2022
From: TSUKADA, TAKASHI
To: HITACHI METALS, LTD.
Reel/Frame 061166/0973 →
Assignment of Assignor's Interest
Nov 16, 2022
From: FUJIMORI, NOBUHIKO; OBATA, TOHRU; SONODA, KAZUHIRO; KUNIYOSHI, FUTOSHI
To: HITACHI METALS, LTD.
Reel/Frame 061948/0110 →