Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872257 | Apparatus for installing bearings on engine components | Takashi Ogawa, Ryoji Ito, Chikafumi Shimanaka | 1989-10-10 |
TW
Takehisa Wakamori
Overall (1989): #52,058 of 140,708Top 40%
1
Patents 1989