Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10611984 | Refrigerator oil, and working fluid composition for refrigerators | Hitoshi Takahashi, Akira Tada, Souichirou Konno | 2020-04-07 |
| D876919 | Electric gripper | Shuji Kobayashi | 2020-03-03 |