Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4964108 | Volume control for sound reproducing apparatus | Tohru Kurita | 1990-10-16 |
| 4736426 | Graphic balancer | Tsutomu Kinoshita, Teruhisa Ide | 1988-04-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4964108 | Volume control for sound reproducing apparatus | Tohru Kurita | 1990-10-16 |
| 4736426 | Graphic balancer | Tsutomu Kinoshita, Teruhisa Ide | 1988-04-05 |