Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8202646 | Battery can with cutting-edge portion higher than cutting start portion, manufacturing method and manufacturing device therefore, and battery using the same | Toshiki Ishikawa, Yoshio Goda, Masaji Moriwaki, Seiichi Kato | 2012-06-19 |
| 6964690 | Safety mechanism for rectangular battery and method of manufacturing the same | Yoshio Goda, Ryuichiro Ebi, Tomomichi Ueda, Masanori Makino | 2005-11-15 |
| 6946221 | Square battery container, method of manufacturing the container, and square battery using the container | Tomomichi Ueda, Susumu Kitaoka, Katsuhiko Mori, Shoji Yamashita, Kazuyuki Higashi +1 more | 2005-09-20 |
| 6007936 | Battery | Akira Iwase, Kenichi Aoki, Gota Asano, Norio Suzuki | 1999-12-28 |
| 5787752 | Method to manufacture cell-cans | Akira Iwase, Katsuhiko Mori, Yoshio Gohda, Susumu Kitaoka, Tokiya Fujimoto +1 more | 1998-08-04 |