Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690503 | Connector lock structure | Kunihiko Watanabe, Sho Miyazaki, Shigehiro Tsuda | 1997-11-25 |
| 5595496 | Water-proof connector | Yoshihiko Hotta | 1997-01-21 |
| 5593320 | Waterproof connector | Yoshihiko Hotta | 1997-01-14 |