Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7114992 | Electrical connector | Tetsuya Sagawa, Yasumasa Aita, Ryo Sawada | 2006-10-03 |
| 7112104 | Electrical connector | Tetsuya Sagawa, Yasumasa Aita, Ryo Sawada | 2006-09-26 |
| 7014511 | Electrical connector | Tetsuya Sagawa, Yasumasa Aita, Ryo Sawada | 2006-03-21 |
| 6828058 | Battery connecting portion-protecting cover | Haruhito Ohtsuka, Norio Matsumura, Hiroshi Nakadouzono, Yoshinori Atago | 2004-12-07 |