Owned Patents
Takasago Thermal Engineering holds the highest number of patents in the industry, demonstrated our technical capabilities. As of the end of March 2025, there are 775 cases (patents / utility model / design / trademark), and the number of patents acquired is 497 in Japan and 9 overseas.
Representative technical fields in which we
hold patents
| Technical Field | No. of Cases |
|---|---|
| Construction Methods | 51 |
| IDC | 36 |
| Water Supply and Drainage/ Fire Extinguishing |
31 |
| Heat Storage | 29 |
| Measurement | 26 |
| Fuel Cells/Hydrogen | 26 |
| Air conditioning systems (air type 14, water type 11) |
25 |
| Clean Rooms | 24 |
| On-site Management | 21 |
| Heat Source Systems | 19 |
| Maintenance Management | 18 |
| Sterilization/Deodorization | 17 |
| Dehumidification | 17 |
| CAD | 16 |
| Ice - Making | 16 |
| Valve/Dumper | 13 |
| Automatic Control/ Centralized Monitoring |
12 |