Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7291423 | Prismatic sealed battery | Hiromi Kajiya, Masato Onishi, Takashi Asahina, Shinji Hamada, Toyohiko Eto | 2007-11-06 |
| 6965090 | Battery manufacturing method and apparatus | Yugo Nakagawa, Hiromi Kajiya | 2005-11-15 |
| 6761993 | Electrode plate unit for rechargeable battery and manufacturing method thereof | Hiromi Kajiya, Yoshihiro Tokutome, Akihiro Taniguchi, Noriyuki Fujioka, Masaru Masaki | 2004-07-13 |
| 6746494 | Battery manufacturing method and apparatus | Yugo Nakagawa, Hiromi Kajiya | 2004-06-08 |
| 6475667 | Electrode plate unit for rechargeable battery and manufacturing method thereof | Masato Onishi, Toshiyuki Nishimori | 2002-11-05 |
| 6440182 | Method for bonding collector plates to end faces of electrode plates | Hiromi Kajiya, Yoshihiro Tokutome, Masaru Masaki, Shinichi Hibino, You Noguchi | 2002-08-27 |