Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4747460 | Fail-safe circuit of a fixed speed traveling apparatus | Kou Tanigawa, Shigetaka Akahori | 1988-05-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4747460 | Fail-safe circuit of a fixed speed traveling apparatus | Kou Tanigawa, Shigetaka Akahori | 1988-05-31 |