Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7073341 | Air conditioner | Shinji Tongu, Tomiyuki Matsukiyo, Kazuhei Arita, Yoshihiro Ichino, Masato Ogai +1 more | 2006-07-11 |
| 6984353 | Method for manufacturing a polyimide sleeve | Toshinobu Asai, Masaaki Oya | 2006-01-10 |
| 6978633 | Absorption chiller-heater | — | 2005-12-27 |
| D511125 | Handle center cover for a motor scooter | Jun Tanaka | 2005-11-01 |
| 6055705 | Opening/closing hinge construction for a housing | Kazuo Komatsu | 2000-05-02 |
| 6005468 | Amorphous transformer | Toshiki Shirahata, Masayuki Horiuchi, Katsutoshi Inagaki, Koji Yamanaka | 1999-12-21 |
| 4335078 | Catalytic reactor for automotive exhaust line | Takashi Ushijima, Hajime Kawasaki, Yoshio Iwasa | 1982-06-15 |
| 4185074 | Catalytic converter with a catalyst bed supporter | Takahisa Izumi, Hajime Kawasaki | 1980-01-22 |