Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364301 | Vacuum actuator | Yasuhiro Kawabata | 1982-12-21 |
KA
Kongo Aoki
Overall (1982): #47,865 of 81,411Top 60%
1
Patents 1982