Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5165253 | Multiple cooling medium recovery apparatus | Masao Kamegasawa | 1992-11-24 |
| 5076063 | Refrigerant processing and charging system | Masao Kamegasawa | 1991-12-31 |
| 4986082 | Refrigerant charging system in which a refrigerant is freshened and smoothly charged into a storage container | — | 1991-01-22 |