Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8382507 | Connectors for electric cords | Hiroshi Yamaguchi, Shinichi Nakane | 2013-02-26 |
| D516504 | Battery pack | Shinsuke Okuda, Yoichi Kato | 2006-03-07 |
| D512961 | Battery pack | Shinsuke Okuda, Yoichi Kato | 2005-12-20 |
| D481672 | Battery pack | Norifumi Niwa, Shinsuke Okuda | 2003-11-04 |
| D477811 | Battery pack | Norifumi Niwa, Shinsuke Okuda | 2003-07-29 |
| D456002 | Battery pack | Yoichi Kato, Toshiyuki Kani | 2002-04-23 |
| 6050847 | Cord guard | Takahide Kawakami, Toshio Matsumoto, Takanori Kanou | 2000-04-18 |