Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7244065 | Wheel support bearing assembly and angular ball bearing | Masuo Takaki | 2007-07-17 |
| 6971177 | Wheel bearing device and method of manufacturing the same | Masahiro Ozawa, Koji Sahashi, Keisuke Sone, Mitsuru Umekida | 2005-12-06 |
| 6780114 | Drive wheel bearing assembly | Koji Sahashi, Keisuke Sone, Masahiro Ozawa, Akira Torii, Hiroyuki Ogura +4 more | 2004-08-24 |
| 6773165 | Wheel bearing device and method of manufacturing the same | Masahiro Ozawa, Koji Sahashi, Keisuke Sone, Mitsuru Umekida | 2004-08-10 |
| 6729769 | Tire wheel bearing apparatus | Koji Sahashi, Motoharu Niki, Eiji Tajima, Akira Torii, Keisuke Sone +5 more | 2004-05-04 |
| 6692157 | Bearing device for drive wheel | Koji Sahashi, Keisuke Sone, Masahiro Ozawa, Akira Torii | 2004-02-17 |
| 6682225 | Bearing apparatus for wheel | Koji Sahashi, Keisuke Sone, Masahiro Ozawa, Hisashi Ohtsuki, Syougo Suzuki | 2004-01-27 |
| 6637944 | Tire wheel bearing apparatus | Koji Sahashi, Motoharu Niki, Eiji Tajima, Akira Torii, Keisuke Sone +5 more | 2003-10-28 |
| 6634951 | Driving wheel bearing unit | Koji Sahashi, Keisuke Sone, Hisashi Ohtsuki, Ikuya Tateoka, Masahiro Ozawa | 2003-10-21 |
| 6585420 | Wheel support bearing assembly and anti-skid brake device using the same | Koichi Okada, Hisashi Ohtsuki, Koji Sahashi, Kenichi Suzumura, Akira Torii +2 more | 2003-07-01 |
| 6506122 | Constant velocity universal joint | Toru Nakagawa, Masazumi Kobayashi | 2003-01-14 |
| 6497515 | Bearing apparatus for wheel | Koji Sahashi, Keisuke Sone, Masahiro Ozawa, Hisashi Ohtsuki, Syougo Suzuki | 2002-12-24 |
| 6491440 | Wheel bearing apparatus | Koji Sahashi, Motoharu Niki, Eiji Tajima, Akira Torii, Keisuke Sone +5 more | 2002-12-10 |
| 6386983 | Constant velocity joint having eight torque transmitting balls | Keisuke Sone, Yoshihisa Kaneko, Tatsuro Sugiyama | 2002-05-14 |
| 6299543 | Plunging type constant velocity joint | Keisuke Sone, Yoshihisa Kaneko, Tatsuro Sugiyama, Takeshi Ikeda, Yutaka Tanigaki | 2001-10-09 |
| 6267682 | Constant velocity joint | Keisuke Sone, Yoshihisa Kaneko, Tatsuro Sugiyama | 2001-07-31 |
| 6146022 | Hub unit bearing for wheel | Koji Sahashi, Tomohide Mizoguchi, Eiji Tajima, Keisuke Sone | 2000-11-14 |
| 6120382 | Constant velocity joint | Keisuke Sone, Yoshihisa Kaneko, Tatsuro Sugiyama | 2000-09-19 |