Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9884536 | Heat-pump automotive air conditioner and defrosting method of the heat-pump automotive air conditioner | Akira Katayama, Nobuya Nakagawa, Masatoshi Morishita | 2018-02-06 |