Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5634449 | Engine air-fuel ratio controller | Mikio Matsumoto, Yuki Nakajima | 1997-06-03 |
| 5615660 | Engine air-fuel ratio controller | Hiraku Ohba | 1997-04-01 |
HI
Hiroshi Iwano
Overall (1997): #38,493 of 185,788Top 25%
2
Patents 1997