Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761993 | Electrode plate unit for rechargeable battery and manufacturing method thereof | Shoji Karasawa, Hiromi Kajiya, Akihiro Taniguchi, Noriyuki Fujioka, Masaru Masaki | 2004-07-13 |
| 6627347 | Rectangular electrode and lead part therefor | Shinsuke Fukuda, Izumi Yamamura, Hiromi Kajiya | 2003-09-30 |
| 6440182 | Method for bonding collector plates to end faces of electrode plates | Shoji Karasawa, Hiromi Kajiya, Masaru Masaki, Shinichi Hibino, You Noguchi | 2002-08-27 |