Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7643911 | Vehicle periphery display control system | Ichirou Yoshida | 2010-01-05 |
| 4793780 | Rolling piston type rotary machine with discharge passage in vane | Toshihiro Takei, Yoshiyuki Hattori, Koji Okazaki | 1988-12-27 |
| 4669963 | Rolling piston type rotary machine | Toshihiro Takei, Yoshiyuki Hattori, Koji Okazaki | 1987-06-02 |