Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875705 | Automobile rear suspension structure | — | 1989-10-24 |
| 4826203 | Automobile sub-frame structure | Takao Kijima, Fumitaka Ando | 1989-05-02 |
TK
Toshihide Koyama
Overall (1989): #14,053 of 140,708Top 10%
2
Patents 1989