Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392521 | Air conditioning system | Mamoru Hamada, Hidekazu Tani, Guido Dacco | 2025-08-19 |
| D1026087 | Stamp for protecting personal information | Atsushi Tsukamoto, Akiko Tanaka, Sari Hiraoka | 2024-05-07 |
| D985666 | Roller stamp with letter opener | Kota Ueya, Toshihiro Ohira | 2023-05-09 |
| 11293655 | Air-conditioning apparatus and air-conditioning system | Mamoru Hamada | 2022-04-05 |
| 11262092 | Air conditioning system including a ventilator that supplies humidified outdoor air | Mamoru Hamada | 2022-03-01 |
| 11181285 | Air conditioning ventilation device, air conditioning system, and control method | Mamoru Hamada, Masami YASUDA | 2021-11-23 |
| 11143420 | Air-conditioning apparatus | Mamoru Hamada | 2021-10-12 |
| 11131476 | Water cooled-type air conditioning system | Mamoru Hamada, Masaki Toyoshima | 2021-09-28 |
| 10935269 | Ventilator, and defrosting method | Mamoru Hamada, Masaki Toyoshima | 2021-03-02 |
| D892918 | Roller stamp | Jin Sugiyama, Masashi Tanabe | 2020-08-11 |
| 10495330 | Air conditioning system | Mamoru Hamada, Masaki Toyoshima | 2019-12-03 |
| 10443882 | Outside-air processing device and air-conditioning apparatus | Mamoru Hamada, Masaki Toyoshima | 2019-10-15 |
| 10345000 | Air-conditioning apparatus and air-conditioning system | Mamoru Hamada, Masaki Toyoshima | 2019-07-09 |
| 10330365 | Air-conditioning apparatus and air-conditioning system that selects control based on sensible or latent heat cooling capability | Mamoru Hamada, Masaki Toyoshima, Hidemoto Arai, Masami YASUDA | 2019-06-25 |
| 10317120 | Air conditioning system with indoor and ventilation circuits | Mamoru Hamada, Masaki Toyoshima | 2019-06-11 |
| D850526 | Roller stamp | Jin Sugiyama, Ryota Yokoto, Atsushi Tsukamoto | 2019-06-04 |
| D811477 | Correction tool | Hiroyuki Nagahama, Hideyuki Kitamura | 2018-02-27 |