Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7934931 | Rotating connector attachment structure | Tomokazu Ito | 2011-05-03 |
| 5944544 | Rotary connector | Hisashi Izumida, Katsutoshi Uchida | 1999-08-31 |
| 5890921 | Rotary connector | Hisashi Izumida, Katsutoshi Uchida | 1999-04-06 |