Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813385 | General-purpose internal combustion engine | Yoshinobu Yamaguchi, Mitsuo Sasagase | 1989-03-21 |
MT
Mutsumi Terasawa
Toyo Roki Seizo Kabushiki Kaisha: 1 patents #1 of 3Top 35%
Overall (1989): #74,284 of 140,708Top 55%
1
Patents 1989