Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6991027 | Automotive air conditioner | Yukio Ozeki, Masaharu Onda, Ryoichi Tochigi | 2006-01-31 |
| 6609389 | Automotive air conditioner | Yukio Ozeki, Masaharu Onda | 2003-08-26 |
| 5727731 | Heater unit of automotive air conditioning device | Yoshiaki Inaba, Masaharu Onda | 1998-03-17 |
| 5211603 | Air induction device for use in motor vehicle | Kazumasa Tanaka | 1993-05-18 |
| 5173922 | Temperature flow measuring sensor holder | Kazumasa Tanaka | 1992-12-22 |