Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4688392 | Refrigeration unit including a hot gas defrosting system | Yuji Fujimoto, Masayuki Aono, Tsutomu Takei, Tetuo Nakano | 1987-08-25 |
| 4602485 | Refrigeration unit including a hot gas defrosting system | Yuji Fujimoto, Masayuki Aono, Tsutomu Takei, Tetuo Nakano | 1986-07-29 |
| 4542783 | Refrigeration equipment | Yuji Fujimoto, Masayuki Aono, Tetuo Nakano | 1985-09-24 |