Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10414962 | Working fluid composition for refrigerator | Takeshi Okido, Souichirou Konno, Kuniko Adegawa | 2019-09-17 |
| 10273394 | Refrigerating machine working fluid composition and refrigerant oil | Takeshi Okido, Kuniko Adegawa | 2019-04-30 |
| 10236175 | Liquid chemical for forming protecting film | Shinobu Arata, Takashi Saio, Soichi Kumon, Hidehisa Nanai, Yoshinori Akamatsu | 2019-03-19 |