Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10989428 | Performance diagnosis device and performance diagnosis method for air conditioner | Hiroshi Kusumoto, Tatsuo Fujii | 2021-04-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10989428 | Performance diagnosis device and performance diagnosis method for air conditioner | Hiroshi Kusumoto, Tatsuo Fujii | 2021-04-27 |