Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8425690 | Bearing part, heat treatment method thereof, and rolling bearing | — | 2013-04-23 |
| 8337089 | Mechanical component and rolling bearing | Kazuhiro Yagita, Takashi Ito, Hiroshi Morishita | 2012-12-25 |
| 8333516 | Bearing for alternator and bearing for pulley | Tomoaki Goto | 2012-12-18 |
| 8177928 | Method of restrained-quenching of annular member | — | 2012-05-15 |
| 8128761 | Carbonitriding method, machinery component fabrication method, and machinery component | — | 2012-03-06 |
| 8002907 | Bearing's component, heat treatment method thereof, heat treatment apparatus, and rolling bearing | — | 2011-08-23 |
| 7744283 | Bearing for alternator and bearing for pulley | Tomoaki Goto | 2010-06-29 |
| 7690847 | Rolling bearing | Kikuo Maeda | 2010-04-06 |
| 7682087 | Transmission component, method of manufacturing the same, and tapered roller bearing | Kouichi Okugami, Yoshinori Muramatsu, Michio Hori | 2010-03-23 |
| 7641742 | Rolling bearing and heat treatment method for steel | Kohei Fujita | 2010-01-05 |
| 7585114 | Compressor bearing and compressor component | Tomoaki Goto | 2009-09-08 |
| 7438477 | Bearing part, heat treatment method thereof, and rolling bearing | — | 2008-10-21 |
| 7334943 | Differential support structure, differential's component, method of manufacturing differential support structure, and method of manufacturing differential's component | Kouichi Okugami, Yoshinori Muramatsu | 2008-02-26 |
| 7270607 | Constant velocity universal joint and method of manufacturing the same | Hiroshi Murakami | 2007-09-18 |