Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11428266 | Slide bearing | Takao Arai, Tetsuya Kurimura, Shinji KOMATSUBARA, Katsuo Shibahara, Kazuyoshi Harada | 2022-08-30 |
| 11358865 | Spherical aluminum nitride powder and method for producing spherical aluminum nitride powder | Daisuke Kato, Mitsutaka Takahashi | 2022-06-14 |
| 10167899 | Sintered bearing, fluid dynamic bearing device provided with same, and sintered bearing manufacturing method | — | 2019-01-01 |
| 10145412 | Fluid dynamic bearing device and motor provided therewith | Takao Arai, Mikihisa Fujiwara | 2018-12-04 |
| 9989092 | Sintered bearing and method of manufacturing same | Tetsuya Kurimura, Shinji KOMATSUBARA, Tadahiro Uchiyama | 2018-06-05 |
| 9316253 | Sintered bearing | Kazuo Okamura | 2016-04-19 |
| 9200670 | Sintered bearing | Natsuhiko Mori | 2015-12-01 |
| 8992658 | Sintered metallic bearing and fluid dynamic bearing device equipped with the bearing | Kazuo Okamura, Kenji Hibi | 2015-03-31 |
| 8876385 | Bearing member and fluid dynamic bearing device using same | Kazuyoshi Harada, Kimihiko Bito | 2014-11-04 |
| 8256962 | Fluid dynamic bearing device | Kenji Ito, Isao Komori, Fuminori Satoji, Yoshiharu Inazuka | 2012-09-04 |
| 8107190 | Fluid bearing device, method of manufacturing the same, and disk drive device | Kenji Ito | 2012-01-31 |
| 7497079 | Exhaust manifold | Takayuki Yoshida | 2009-03-03 |
| 5967672 | Machine parts making rolling or sliding surfaces formed with discontinuous grooves | Yoshinobu Akamatsu, Shiro DEGUCHI | 1999-10-19 |