Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292226 | Defrost system which utilizes electric heater for thermosiphon | Choiku Yoshikawa, Nelson MUGABI, Daiki Kayashima, Nobuo OOSUGA | 2025-05-06 |
| 12038216 | Ice making machine | Masanori KANDO, Akira Kishimoto, Takumi Shirato, Masaki Katami, Tomoaki Akiyama +4 more | 2024-07-16 |
| 9746221 | Defrost system for refrigeration apparatus, and cooling unit | Choiku Yoshikawa, Mugabi NELSON, Daiki Kayashima | 2017-08-29 |