Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7988366 | Retainer for rolling bearing and rolling bearing | Masayuki Hanano, Ryutarou Oka | 2011-08-02 |
| 7362214 | Branching device for transmission line and monitoring apparatus using the same | — | 2008-04-22 |
| 6684144 | Speed shift control and apparatus for control of automatic transmission | Takahiro Sekii, Yoshihisa Yamamoto, Masamichi Unoki | 2004-01-27 |
| 5725448 | Idler pulley | Yoshio Kato, Motoharu Niki, Tadahisa Suzuki, Yoshiaki Suzuki, Masahiro Muranaka +2 more | 1998-03-10 |
| 5375933 | Rolling contact bearing protected against electrolytic corrosion | Masakazu Hirata | 1994-12-27 |