Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822258 | In-tank fuel pump | Takashi Matsuda, Ryozo Suzuki, Shingo Iwai | 1989-04-18 |
RI
Ryoji Ikeda
Overall (1989): #59,856 of 140,708Top 45%
1
Patents 1989