Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7246588 | Assembled camshaft for engine and production method thereof | Hiroshi Takano, Tomoyuki Hirota | 2007-07-24 |
| 6775908 | Production method of cam lobe piece of assembled camshaft | Hiroshi Takano | 2004-08-17 |
| 6732605 | Bevel gear | Hiroshi Takano, Hiroshi Yamashita, Atsushi Hayata | 2004-05-11 |
| 6302971 | Process for making moveable pulley half | Fumitaka Nishimura | 2001-10-16 |
| 5729883 | Method of producing a forging | Hideo Yoshioka, Makoto Oiyama, Kiyoshi Takagi | 1998-03-24 |