Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702260 | Rotary connector | Hironori Kato, Yuichi Ida | 1997-12-30 |
| 5683260 | Rotary connector | Hironori Kato, Yuichi Ida | 1997-11-04 |
| 5662486 | Rotary connector | Hironori Kato | 1997-09-02 |