Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6270170 | Hydraulic actuator for an anti-lock braking system | Fumitoshi Koyama | 2001-08-07 |
| 4967701 | Valve timing adjuster | Shinji Ishida, Toshinobu Nishi, Hidenori Sato, Kenji Yamada | 1990-11-06 |