Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9636622 | Accumulator | Kurato Yamasaki, Teruyuki Hotta, Hajime Itoh | 2017-05-02 |
| 6862897 | Vapor-compression refrigerant cycle with ejector | Hirotsugu Takeuchi, Hiroshi Oshitani | 2005-03-08 |
| 6477857 | Ejector cycle system with critical refrigerant pressure | Hirotsugu Takeuchi, Yoshitaka Kume, Hiroshi Ishikawa, Kunio Iritani, Satoshi Nomura +2 more | 2002-11-12 |
| 4748823 | Automotive refrigerator | Hideo Asano, Kenichi Fujiwara, Katsumi Hatanaka | 1988-06-07 |
| 4696627 | Scroll compressor | Hideo Asano, Kenichi Fujiwara | 1987-09-29 |
| 4637222 | Refrigerator for vehicle | Kenichi Fujiwara, Hideo Asano, Eiichi Hasada, Akinori Iida | 1987-01-20 |