Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10234175 | Turbo refrigerator | Seiichiro Yoshinaga, Nobuyoshi Sakuma | 2019-03-19 |
| 10227995 | Turbo compressor and turbo refrigerating machine | Nobuyoshi Sakuma | 2019-03-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10234175 | Turbo refrigerator | Seiichiro Yoshinaga, Nobuyoshi Sakuma | 2019-03-19 |
| 10227995 | Turbo compressor and turbo refrigerating machine | Nobuyoshi Sakuma | 2019-03-12 |