Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5501204 | Assist air control apparatus for internal combustion engine | Yukihiro Yamashita, Hisashi Iida | 1996-03-26 |
| 5487372 | Malfunctional detecting apparatus for an assist air control system for internal combustion engines | Hisashi Iida | 1996-01-30 |