Issued Patents 2024
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104832 | Refrigeration apparatus with stainless steel four-way switching valve and stainless steel pipes connected thereto | Junichi Hamadate, Yoshihiro Teramoto, Hiroaki Matsuda, Masato Okuno | 2024-10-01 |
| 12092241 | Refrigerant pipe | Junichi Hamadate, Hao-Yi Ye | 2024-09-17 |
| 12078427 | Heat exchanger and air conditioner having the same | Kouju Yamada, Ken Satou, Yoshio Oritani | 2024-09-03 |
| 12055328 | Refrigeration apparatus and refrigerant pipe of the same refrigeration apparatus | Junichi Hamadate, Yoshihiro Teramoto, Hiroaki Matsuda, Masato Okuno | 2024-08-06 |
| 12049966 | Refrigerant pipe and refrigeration apparatus | Junichi Hamadate, Yoshihiro Teramoto, Hiroaki Matsuda, Masato Okuno | 2024-07-30 |
| 12044344 | Plate-type refrigerant pipe and refrigeration apparatus | Asahi Ohno, Fumiaki Koike, Ayumi Komaki | 2024-07-23 |
| 12031757 | Refrigerant pipe and refrigeration apparatus | Junichi Hamadate, Yoshihiro Teramoto, Hiroaki Matsuda, Masato Okuno | 2024-07-09 |