Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047768 | Abnormality diagnosis device and abnormality diagnosis method | Kouma KATOU, Masashi Kitai | 2021-06-29 |
| 10890507 | State monitoring method and state monitoring apparatus | Masashi Kitai | 2021-01-12 |
| 10883896 | State monitoring system of gear device and state monitoring method | Kohei Kamiya | 2021-01-05 |
| 10337958 | Bearing device vibration analysis method, bearing device vibration analyzer, and rolling bearing condition monitoring system | Tomoya Sakaguchi | 2019-07-02 |
| 9347491 | Hard film, hard film formed body, and rolling bearing | Kouya Oohira, Masaki Nakanishi | 2016-05-24 |
| 9074630 | Roller bearing | Miki Arihana, Naoaki Tsuji, Yoji Sato, Kouya Oohira | 2015-07-07 |
| 9051653 | Rolling bearing | Kouya Oohira, Naoko Ito | 2015-06-09 |
| 8728621 | Hard multilayer film formed body and method for manufacturing same | Kouya Oohira, Naoko Ito, Yoji Sato | 2014-05-20 |
| 8603286 | Mechanical part and manufacturing method for the same | — | 2013-12-10 |
| 8011833 | Retainer for roller bearing, and rolling bearing | Masakazu Hirata | 2011-09-06 |
| 8003203 | Resinous oil-retaining article and method for production thereof | Masakazu Hirata | 2011-08-23 |
| 7942586 | Thrust needle bearing | Kenji Tamada | 2011-05-17 |
| 7910198 | Resinous porous article and method for production thereof | Masakazu Hirata | 2011-03-22 |
| 7771125 | Retainer for rolling bearing, and rolling bearing | Masakazu Hirata | 2010-08-10 |
| 7703983 | Sliding material and sliding bearing | Masakazu Hirata, Masaki Egami | 2010-04-27 |
| 6569816 | Composition having lubricity and product comprising the composition | Kouya Oohira, Masaki Egami, Eiichirou Shimazu | 2003-05-27 |
| 5900453 | Heat-resistant lubricative resin composition | Masaki Egami, Takumi Shimokusuzono, Sadatoshi Inagaki | 1999-05-04 |
| D401592 | Antenna radome | Shinichiro Nishimura, Hiroyuki Kobayashi, Kazuyuki Oguri | 1998-11-24 |
| D401593 | Navigation antenna | Shinichiro Nishimura, Miyoshi Nishio | 1998-11-24 |
| D401594 | Navigation antenna | Shinichiro Nishimura, Miyoshi Nishio | 1998-11-24 |
| 5726232 | Heat resistant lubricative resin composition | Masaki Egami | 1998-03-10 |