Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8888518 | Rotary connector | Seishi Takahashi, Toshiaki Asakura, Hiroyuki Sato | 2014-11-18 |
| 8727936 | Rotary connector | Toshiaki Asakura, Seishi Takahashi | 2014-05-20 |
| 8678835 | Rotary connector | Seishi Takahashi, Hiroyuki Sato | 2014-03-25 |