Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8846235 | Battery module | Masato Fujikawa, Keisuke Shimizu, Shunsuke Yasui, Daisuke Kishii | 2014-09-30 |
| 8673471 | Portable electronic device | Hideharu Takezawa, Kazuya Iwamoto, Taisuke Yamamoto | 2014-03-18 |
| 8592067 | Battery pack having a heat insulating layer | Keisuke Shimizu, Masato Fujikawa | 2013-11-26 |
| 8592076 | Battery pack | Yasunari Sugita, Keisuke Shimizu, Masato Fujikawa | 2013-11-26 |
| 8586233 | Portable electronic device | Hideharu Takezawa, Kazuya Iwamoto, Taisuke Yamamoto | 2013-11-19 |
| 8389153 | Battery | Masato Fujikawa | 2013-03-05 |
| 8318337 | Battery including electrode lead having high resistant portion | Masato Fujikawa | 2012-11-27 |
| 8318347 | Lithium ion secondary battery | Masato Fujikawa, Hideharu Takezawa, Shinji Kasamatsu | 2012-11-27 |
| 8309250 | Battery having fire extinguishing element in mesh form | Hajime Nishino, Masato Fujikawa, Mikinari Shimada | 2012-11-13 |
| 7378183 | Sealed cell using film outer casing body | Yasunobu Kodama | 2008-05-27 |