Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862862 | Engine ignition control device | Hisashi Machida, Nobuyuki Terakawa | 1989-09-05 |
TI
Tetsuo Iri
Overall (1989): #139,843 of 140,708Top 100%
1
Patents 1989