Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352463 | Air-conditioning system | Kazuro HIROISHI | 2025-07-08 |
| 11906198 | Air-conditioning system | Kazuro HIROISHI | 2024-02-20 |
| 11441796 | Construction method and design method of air-conditioning system | Kazuro HIROISHI | 2022-09-13 |
| 11098908 | Construction method and design method of air-conditioning system | Kazuro HIROISHI | 2021-08-24 |