Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7629076 | Battery and method for manufacturing the same | Masaharu Miyahisa, Hideki Kasahara, Yoshiyuki Tada | 2009-12-08 |
| D516505 | Battery case | Akio Kujirai, Hiroki Takeshima | 2006-03-07 |
| D514506 | Battery case | Akio Kujirai, Hiroki Takeshima | 2006-02-07 |
| D511742 | Battery case | Akio Kujirai, Hiroki Takeshima | 2005-11-22 |