Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10696128 | Cold storage heat exchanger | Jun Abei, Toshiya Nagasawa, Eiichi Torigoe, Naohisa Ishizaka, Norihide Kawachi +2 more | 2020-06-30 |
| 10677537 | Evaporator | Jun Abei, Norihide Kawachi, Eiichi Torigoe, Shota Chatani | 2020-06-09 |