Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355529 | Apparatus for manufacturing a cylindrical member | Shigeo Ichikawa, Satoru Nomichi | 1982-10-26 |
| 4343479 | Mechanical seals | Akira Takenaka | 1982-08-10 |
| 4334926 | Bearing material | Kenichiro Futamura | 1982-06-15 |
| 4326758 | Thrust bearing with tapered lands | Shigehiro Nozue, Hideaki Sugiura | 1982-04-27 |
| 4309064 | Bearing of an internal combustion engine and process for producing the same | Takashi Fukuda, Shinichi Okamoto | 1982-01-05 |