Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5461883 | Compression refrigerating machine | — | 1995-10-31 |
| 5310309 | Centrifugal compressor | Koji Nakagawa | 1994-05-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5461883 | Compression refrigerating machine | — | 1995-10-31 |
| 5310309 | Centrifugal compressor | Koji Nakagawa | 1994-05-10 |