Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8747490 | Assembling method for battery outer case for receiving a flat battery pack joined by seam-rolling | Ryuichi Amagai, Seijirou Yajima, Teruo Segawa, Kazuhiko Tsukada | 2014-06-10 |
| 7910241 | Battery outer case for receiving a flat battery pack joined by seam-rolling | Ryuichi Amagai, Seijirou Yajima, Teruo Segawa, Kazuhiko Tsukada | 2011-03-22 |
| 7659029 | Battery module with insulating plates nipping electrode tabs | Masayasu Ota, Ryuichi Amagai, Taisuke Isonaga | 2010-02-09 |
| 7648538 | Battery | Ryuichi Amagai, Takeshi Shimizu, Satoru Kouda | 2010-01-19 |
| 7291422 | Battery and related method | Ryuichi Amagai, Tadahiko Morigaki, Tsuyoshi Enokida | 2007-11-06 |
| 7270912 | Module battery | — | 2007-09-18 |
| 7241530 | Module battery | — | 2007-07-10 |
| 7166387 | Thin battery with an electrode having a higher strength base portion than a tip portion | — | 2007-01-23 |
| 6723466 | Storage battery with laminated battery element | Tatsuo Horiba | 2004-04-20 |
| 6541154 | Multi-cell structure battery for electric motor powered vehicle | Tatsuo Horiba | 2003-04-01 |