Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6056045 | Vehicle engine cooling radiator | Seiji Kawachiya | 2000-05-02 |
| 4612977 | Drain device of automotive radiator | Toshihiko Hayashi | 1986-09-23 |
| 4537159 | Coolant reserve tank | Toshihiko Hayashi, Keizou Kushibiki | 1985-08-27 |
| 4442885 | Control system for air conditioner of motor vehicle | — | 1984-04-17 |