Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421963 | Refrigerant circulation device and pump unit | Makoto Itsuki | 2025-09-23 |
| 12413066 | Control device, pump unit, and refrigerant circulation device | Masataka MATSUOKA, Makoto Itsuki, Hiroyuki Nagano | 2025-09-09 |