Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846439 | Electromagnetic valve assembly | — | 1989-07-11 |
SS
Shigemitsu Suzuki
Overall (1989): #56,798 of 140,708Top 45%
1
Patents 1989