Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32864 | Connector with lock mechanism | — | 1989-02-14 |
| 4737124 | Connector plug | Shigemi Sekiguchi | 1988-04-12 |
| 4684199 | Connector plug | Shigemi Sekiguchi | 1987-08-04 |
| 4568133 | Connector socket | Katsutoshi Amano, Yoshinori Yamane | 1986-02-04 |
| 4548455 | Connector with lock mechanism | — | 1985-10-22 |