Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5709249 | Locking structure | Eiji Okada, Tomoyasu Murakami | 1998-01-20 |
| 5302070 | Bolt engaging structure | Yasushi Kameyama | 1994-04-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5709249 | Locking structure | Eiji Okada, Tomoyasu Murakami | 1998-01-20 |
| 5302070 | Bolt engaging structure | Yasushi Kameyama | 1994-04-12 |