Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823750 | Automotive engine idle speed control device | Chiaki Niida, Tomoo Ito, Torazo Nishimiya, Koichiro Yamada | 1989-04-25 |
| 4617889 | Idle speed control device | Torazo Nishimiya, Tomoo Ito | 1986-10-21 |