Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11867432 | Geothermal heat utilization system and operation method for geothermal heat utilization system | Masanobu Sakai, Toru Yamaguchi, Masaki Nakao, Yasuhisa Nakaso | 2024-01-09 |
| 11859871 | Geothermal heat utilization system and operation method for geothermal heat utilization system | Masanobu Sakai, Toru Yamaguchi, Masaki Nakao, Yasuhisa Nakaso | 2024-01-02 |
| 11629889 | Geothermal heat utilization system and geothermal heat utilization method | Masanobu Sakai, Takeshi Fuchimoto, Masaki Nakao, Kazuhiro Nakamura, Yasuhisa Nakaso +2 more | 2023-04-18 |
| 10845129 | Geothermal heat utilization system and geothermal heat utilization method | Masanobu Sakai, Takeshi Fuchimoto, Yasuhisa Nakaso, Shinsuke Sakae, Masaki Nakao +2 more | 2020-11-24 |