Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858563 | Method for transfer-filling refrigerant composition | Tatsumi Tsuchiya, Hitomi KUROKI, Yasufu Yamada | 2020-12-08 |
| 10800958 | Composition containing mixture of fluorinated hydrocarbons, and use thereof | Yasufu Yamada, Tatsumi Tsuchiya, Hitomi KUROKI | 2020-10-13 |