Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832313 | Solenoid valve | Kenji Hashimoto | 1989-05-23 |
| 4830332 | Solenoid valve | Kenji Hashimoto | 1989-05-16 |
YM
Yasushi Miura
Overall (1989): #12,707 of 140,708Top 10%
2
Patents 1989