Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5921685 | Tapered roller bearing for vehicle | Akira Ishimaru | 1999-07-13 |
| 5711738 | Conical roller bearing for supporting a pinion shaft of differential gear | Kenichi Abe, Akira Ishimaru | 1998-01-27 |
| 5018882 | Apparatus for supporting rotary shaft in vehicle transmission | Seiji Namba | 1991-05-28 |
| 4909092 | Toroidal type infinitely variable transmission | Hisashi Machida, Hiroshi Suzuki | 1990-03-20 |
| 4904094 | Ball-and-roller bearing system | Kyozaburo Furumura, Yasuo Murakami, Youichi Matsumoto, Kenji Takei, Soji Nishida | 1990-02-27 |
| 4830518 | Sealed cylindrical roller bearing | Hiroshi Suzuki, Moichi Chiba | 1989-05-16 |