Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10168084 | Refrigerant evaporator | Aun Ota, Naohisa Ishizaka, Norimasa Baba, Shota Chatani, Masakazu Nagaya +2 more | 2019-01-01 |
| 9989315 | Cold storage heat exchanger | Yuusuke Kitoh, Toshiya Nagasawa, Eiichi Torigoe, Aun Ota, Jun Abei | 2018-06-05 |
| 9927160 | Evaporator | Toshiya Nagasawa, Eiichi Torigoe, Jun Abei | 2018-03-27 |
| 9719732 | Cold storage heat exchanger | Aun Ota, Jun Abei, Yuusuke Kitoh, Eiichi Torigoe, Toshiya Nagasawa | 2017-08-01 |