Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329129 | Vaned rotor for rotary mechanisms with bearings in vane slots | Yutaka Ishizuka | 1982-05-11 |
SK
Shinichi Kobayashi
Overall (1982): #31,317 of 81,411Top 40%
1
Patents 1982