Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7295034 | Signal transmitting device suited to fast signal transmission | Ryoichi Kurihara, Akira Yamagiwa | 2007-11-13 |
| 7123048 | Signal transmitting device suited to fast signal transmission | Ryoichi Kurihara, Akira Yamagiwa | 2006-10-17 |
| 6873179 | Signal transmitting device suited to fast signal transmission | Ryoichi Kurihara, Akira Yamagiwa | 2005-03-29 |