Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10072713 | Friction plate and wet multiple-plate clutch with friction plate | Masato Kobayashi, Tomoyuki Miyazaki | 2018-09-11 |
| 9714683 | Friction plate and wet-type multiple-disc clutch with friction plate | Masato Kobayashi, Tomoyuki Miyazaki | 2017-07-25 |
| 7104919 | Toroidal-type continuously variable transmission | Hiroshi Kato, Hirotoshi Aramaki | 2006-09-12 |
| 6997616 | Radial roller bearing | Hironari Sakoda, Takashi Murai | 2006-02-14 |
| 6782385 | Method and system for providing performance index information of a machine element, and method and system for supporting selection of a machine element | Hirotoshi Aramaki, Yoshio Shoda | 2004-08-24 |
| 6702471 | Radial roller bearing | Hironari Sakoda, Takashi Murai | 2004-03-09 |
| 6691551 | Traction coefficient measurement device | Ryoichi Otaki, Hiroya Achiha | 2004-02-17 |
| 6644094 | Traction coefficient measurement device | Ryoichi Otaki, Hiroya Achiha | 2003-11-11 |
| 6582128 | Ball bearing and bearing device | Yuji Nakano, Yoshiyuki Tsuruga | 2003-06-24 |
| 6390685 | Roller bearing | Yuuji Shimomura | 2002-05-21 |
| 6379049 | Rolling bearing | Kenichi Shibazaki, Tetsu Takehara, Shoji Noguchi | 2002-04-30 |
| 6311660 | Rolling-contact cylindrical element | Juntaro Sahara | 2001-11-06 |