Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857001 | Electrical connectors for leadless circuit boards | Kenichi Nakano, Yoshihiro Umezawa, Yoshiaki Ichimura, Natsuki Kawabe | 1989-08-15 |
| 4806109 | Shielded electrical connector | Sakae Manabe, Takashi Kamono, Shoji Umesato | 1989-02-21 |