Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10414962 | Working fluid composition for refrigerator | Masanori Saito, Takeshi Okido, Souichirou Konno | 2019-09-17 |
| 10273394 | Refrigerating machine working fluid composition and refrigerant oil | Takeshi Okido, Masanori Saito | 2019-04-30 |