Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4409648 | Apparatus for preventing phase control mechanism malfunction | Katsuo Kobari | 1983-10-11 |
| 4305026 | Device for driving a DC motor with feedback control | Katsuo Kobari | 1981-12-08 |