Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4435482 | Sliding member and process for producing the same | Kenichiro Futamura, Eiji Asada | 1984-03-06 |
| 4426089 | Dust-proof device for mechanical seal | Akira Takenaka | 1984-01-17 |
| 4423879 | Mechanical seal | Akira Takenaka | 1984-01-03 |
| 4420163 | Mechanical seal | Akira Takenaka | 1983-12-13 |
| 4415168 | Mechanical seal | Akira Takenaka | 1983-11-15 |
| 4407513 | Mechanical seal | Akira Takenaka | 1983-10-04 |
| 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 |
| 4307998 | Swash-plate-type compressor for air-conditioning vehicles | Shozo Nakayama, Kimio Kato, Takamitu Mukai, Tomoo Fujii, Hiroya Kono +2 more | 1981-12-29 |
| 4244679 | Swash-plate-type compressor for air-conditioning vehicles | Shozo Nakayama, Kimio Kato, Takamitu Mukai, Tomoo Fujii, Hiroya Kono +2 more | 1981-01-13 |
| 4235481 | Bearing device for internal combustion engine | Akira Sakai, Yoshimi Matsuda | 1980-11-25 |