Issued Patents 2024
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12146117 | Refrigerator oil, and working fluid composition for refrigerator | — | 2024-11-19 |
| 12091606 | Working fluid composition for refrigerator, refrigerator oil and refrigerator | Tatsuki Nakajima, Yuya MIZUTANI, Hidetoshi Ogata | 2024-09-17 |
| 12091629 | Refrigerator oil, and working fluid composition for refrigerator | Tatsuki Nakajima, Yuya MIZUTANI, Hidetoshi Ogata | 2024-09-17 |
| 11993742 | Working fluid composition for refrigerator, and refrigerator oil | Tatsuki Nakajima, Yuya MIZUTANI, Hidetoshi Ogata | 2024-05-28 |
| 11935775 | Semiconductor manufacturing apparatus and method of manufacturing semiconductor device | Manabu Takakuwa, Satoshi Usui | 2024-03-19 |