Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731898 | Binary refrigerating apparatus | Takashi Toyooka | 2020-08-04 |
| 9360238 | Refrigerating apparatus | Susumu Kobayashi, Satoshi Okuda, Hidetoshi Shinya, Tadahisa Saga | 2016-06-07 |
| 9335070 | Refrigerating apparatus | Susumu Kobayashi, Satoshi Okuda, Hidetoshi Shinya, Tadahisa Saga | 2016-05-10 |
| 7624585 | Freezer unit | — | 2009-12-01 |
| 7624586 | Freezing device | Fukuji Yoshida, Susumu Kobayashi, Minoru Suto | 2009-12-01 |
| 6951115 | Refrigerant composition and refrigerating circuit using the same | — | 2005-10-04 |
| 6652769 | Refrigerant composition and refrigerating circuit employing the same | — | 2003-11-25 |
| 6449962 | REFRIGERANT COLLECTING DEVICE, REFRIGERANT COLLECTING METHOD, REFRIGERATOR HAVING REFRIGERANT COLLECTING DEVICE, CONTROL METHOD FOR REFRIGERANT IN REFRIGERANT CIRCUIT OR REGENERATION DEVICE AND REGENERATION METHOD FOR REFRIGERANT COLLECTING | Kazuo Takemasa, Takayuki Shimizu, Katsuhiko Inoue, Fukuji Yoshida, Yonezo Ikumi | 2002-09-17 |
| 5265443 | Refrigerating unit | Kazuo Takemasa, Katuhiko Inoue, Fukuji Yoshida, Yutaka Ohmori | 1993-11-30 |
| 5254279 | Nonhazardous and environmentally nondestructive refrigerant composition | Kazuo Takemasa, Yutaka Ohmori | 1993-10-19 |