Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7882689 | Method of manufacturing power transmission chain and pretension load device used in manufacture of power transmission chain | Seiji Tada, Kozue Matsumoto | 2011-02-08 |
| 6402658 | Toroidal type continuously variable transmission | Shinji Yasuhara, Takao Tamagawa, Shoji Eguchi, Yoshihiro Ono, Masao Goto | 2002-06-11 |
| 5228786 | Full type ball bearing for turbochargers | Kiyoshi Tanimoto, Hiroaki Takebayashi | 1993-07-20 |
| 5033921 | Traction drive tool adapter | Shinji Yasuhara, Kouichi Ueda, Toshiaki Oku, Eiichi Katayama | 1991-07-23 |
| 4960405 | Traction drive spindle device | Eiichi Katayama, Kouichi Ueda, Hiroaki Takebayashi | 1990-10-02 |
| 4808014 | Attaching structure for ceramics bearing | Kouichi Ueda, Kouichi Yamauchi, Hiroaki Takebayashi | 1989-02-28 |
| 4792244 | Ceramic bearing construction | Yuko Yamashita, Yuji Masumoto, Takao Kimura, Katsutoshi Nishida, Koichi Inoue +1 more | 1988-12-20 |
| 4770549 | Ceramics bearing | Hiroaki Takebayashi, Kouich Yamauch | 1988-09-13 |