Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637388 | Valve timing adjusting device | Mutsuo Sekiya | 2003-10-28 |
| 6591799 | Valve timing adjusting device | Hirofumi Hase | 2003-07-15 |
| 6460496 | Valve timing control device | Hiroyuki Kinugawa, Makoto Yamauchi | 2002-10-08 |
| 6382156 | Valve timing control device | Hiroyuki Kinugawa | 2002-05-07 |
| 6378477 | Valve timing control device | Hiroyuki Kinugawa | 2002-04-30 |
| 6374788 | Valve timing control device | Hiroyuki Kinugawa | 2002-04-23 |
| 6332439 | Vane type hydraulic actuator | Mutsuo Sekiya, Masafumi Sugawara | 2001-12-25 |
| 6302072 | Vane type hydraulic actuator | Mutsuo Sekiya, Masafumi Sugawara | 2001-10-16 |
| 6237466 | Vane type hydraulic actuator | Mutsuo Sekiya | 2001-05-29 |
| 6173687 | Hydraulic apparatus for adjusting the timing of opening and closing of an engine valve | Masafumi Sugawara, Makoto Yamauchi, Chikara Ueno | 2001-01-16 |
| 6155219 | Valve timing adjusting apparatus for internal combustion engine | Mutsuo Sekiya | 2000-12-05 |
| 6024062 | Hydraulic apparatus for adjusting the timing of opening and closing of an engine valve | Hajime Kako, Mutsuo Sekiya | 2000-02-15 |
| 5957098 | Hydraulic valve timing adjusting apparatus | Masafumi Sugawara, Makoto Yamauchi, Chikara Ueno | 1999-09-28 |
| 5839346 | Rotary hydraulic actuator including groove-like fluid supply paths in a face of a bracket | Mutsuo Sekiya, Masafumi Sugawara | 1998-11-24 |
| 5813316 | Rotary hydraulic actuator | Mutsuo Sekiya, Masafumi Sugawara | 1998-09-29 |
| 5632611 | Scroll type pump | Mutsuo Sekiya | 1997-05-27 |
| 5336068 | Scroll-type fluid machine having the eccentric shaft inserted into the moving scroll | Mutsuo Sekiya, Satoshi Asada | 1994-08-09 |