Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4811563 | Vibration-reducing apparatus | Yoshiro Furuishi, Takuya Suganami | 1989-03-14 |
MF
Michio Fujiwara
Overall (1989): #76,981 of 140,708Top 55%
1
Patents 1989