Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11542985 | Rolling bearing and wind power generation rotor shaft support device | Masaki Nakanishi | 2023-01-03 |
| 10160929 | Rotation transmitting apparatus with built-in one-way clutch | — | 2018-12-25 |
| 9796944 | Grease composition, grease-packed bearing, universal joint for propeller shaft, lubricating oil composition, and oil-impregnated sintered bearing | Yosuke Taguchi, Takayuki Kawamura | 2017-10-24 |
| 9416821 | Cage for rolling bearing and rolling bearing | Yoji Sato, Masami Tada | 2016-08-16 |
| 9394500 | Grease composition, grease-enclosed bearing, and one-way clutch | Takayuki Kawamura | 2016-07-19 |
| 9046132 | Grease composition and rolling bearing | Motohiro Ito, Yoji Sato | 2015-06-02 |
| 8946134 | Grease composition, grease-packed bearing, universal joint for propeller shaft, lubricating oil composition, and oil-impregnated sintered bearing | Yosuke Taguchi, Takayuki Kawamura | 2015-02-03 |
| 8905642 | Rolling bearing | Yosuke Taguchi | 2014-12-09 |
| 8609598 | Grease composition having a base oil, a thickener and an additive including a metal salt of dibasic acid | Takayuki Kawamura, Mitsunari Asao, Eiichirou Shimazu | 2013-12-17 |
| 8313243 | Rolling bearing and seal for rolling bearing | Yosuke Taguchi | 2012-11-20 |
| 8216985 | Grease composition and grease-enclosed bearing | — | 2012-07-10 |
| 8044005 | Lubricant composition and sealed bearing thereof | Seiji Okamura, Hiroki Iwamatsu, Masashi Mitsuoka | 2011-10-25 |
| 8003582 | Grease, rolling bearing, constant velocity joint, and rolling parts | — | 2011-08-23 |
| 7932219 | Grease composition and method for production thereof, and rolling bearing having the grease composition sealed therein | — | 2011-04-26 |
| 7910525 | Grease composition, grease-enclosed bearing, and rotation-transmitting apparatus with built-in one way clutch | Takayuki Kawamura | 2011-03-22 |
| 7053028 | Grease and grease sealed bearing | Takayuki Kawamura, Mitsunari Asao, Yuji Oonuki, Toshiaki Endo | 2006-05-30 |
| 6903056 | Fluid bearing unit and lubricating oil composition for bearing | Katsumi Nagano, Yoshihiko Oeda, Tetsuya Kurimura | 2005-06-07 |
| 6673750 | Lubricating composition | Masakazu Hirata, Atsushi Morooka, Toshiyuki Mizutani, Seiichi Takada, Masaaki Honda +2 more | 2004-01-06 |
| 6605574 | Grease sealed bearing for automobile | Mitsunari Asao, Takayuki Kawamura, Takahiro Koremoto, Kunio Takemura | 2003-08-12 |
| 6417143 | Rolling bearings and greases for the same | Koya Ohira, Yoshinobu Akamatsu, Masaki Egami, Takashi Yasunishi | 2002-07-09 |
| 5804536 | Solid lubricant for bearings comprising a mixture containing a lubricating grease and polyethylene powder | Mitsunari Asao | 1998-09-08 |
| 5789354 | Lubricative composition | Mitsunari Asao | 1998-08-04 |
| 5301923 | Grease-sealed rolling contact bearing | Mitsunari Asao, Osamu Hirano | 1994-04-12 |