Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848293 | Oil pan for vehicle engine | Takashi Sasada | 1989-07-18 |
SO
Syuzi Okazaki
Overall (1989): #53,994 of 140,708Top 40%
1
Patents 1989