Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4426968 | Carburetor with means for compensation of idling revolution | Tooru Nakagawa, Tadashi Inoue | 1984-01-24 |
| 4234523 | Adjustment prevention mechanism for carburetor | Tohru Nakagawa, Shigeyuki Kenma | 1980-11-18 |