Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862048 | Speed control system | Yoshikazu Shimodaira | 1989-08-29 |
| 4464628 | Relay tester | — | 1984-08-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862048 | Speed control system | Yoshikazu Shimodaira | 1989-08-29 |
| 4464628 | Relay tester | — | 1984-08-07 |