Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669777 | Rotary connector | Mitsunori Matsumoto, Takehiko Ito | 1997-09-23 |
| 5655920 | Clock spring connector | Hironori Kato, Kunihiko Sasaki | 1997-08-12 |
| 5637005 | Clock spring connector | Hironori Kato, Kunihiko Sasaki | 1997-06-10 |