Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11976838 | Air-conditioning apparatus | Ryuichi NAGATA, Masanori Sato | 2024-05-07 |
| 11940190 | Refrigeration cycle apparatus | Komei NAKAJIMA | 2024-03-26 |
| 11927376 | Refrigeration cycle apparatus | Yasuhide HAYAMARU, Masakazu Kondo, Masakazu Sato, Atsushi Kawashima | 2024-03-12 |
| 11927381 | Air-conditioning apparatus | Yasuhide HAYAMARU, Masakazu Kondo, Masakazu Sato, Naoki Nakagawa, Atsushi Kawashima | 2024-03-12 |
| 11920841 | Air-conditioning apparatus | Shohei ISHIMURA, Soshi Ikeda, Kazuya Watanabe, Hideto Nakao, Masakazu Kondo +3 more | 2024-03-05 |
| 11852386 | Heat exchanger and refrigeration cycle apparatus | Toshiki Kanatani, Hiroki ISHIYAMA | 2023-12-26 |
| 11585579 | Refrigeration cycle apparatus | Yasuhide HAYAMARU, Masakazu Kondo, Masakazu Sato, Naoki Nakagawa, Atsushi Kawashima | 2023-02-21 |
| 11378286 | Outdoor unit | Atsushi Morita, Komei NAKAJIMA, Hiroaki Makino, Yusuke Tsuboi | 2022-07-05 |
| 11236934 | Refrigeration cycle apparatus | Yasuhide HAYAMARU, Masakazu Kondo, Masakazu Sato, Naoki Nakagawa, Atsushi Kawashima | 2022-02-01 |
| 11204191 | Air-conditioning apparatus provided with refrigerant circuit capable of performing heating operation | Komei NAKAJIMA, Akinori SAKABE, Naoki Nakagawa | 2021-12-21 |
| 11009247 | Air conditioner | Yasuhide HAYAMARU | 2021-05-18 |
| 10996007 | Vehicle air-conditioning apparatus and clogging detection system for vehicle air-conditioning apparatus | — | 2021-05-04 |
| 10913326 | Vehicle air-conditioning apparatus and abnormality detection system for vehicle air-conditioning apparatus | Yasutaka Ochiai | 2021-02-09 |
| 10731904 | Air conditioner | Komei NAKAJIMA, Yasuhide HAYAMARU, Yusuke Adachi | 2020-08-04 |
| 10712061 | Air conditioning apparatus | Yasuhide HAYAMARU | 2020-07-14 |
| 10654494 | Vehicle air-conditioning device and train communication system | Mamoru Hamada, Yasutaka Ochiai | 2020-05-19 |
| 10636316 | Education support system and terminal device | Tatsuo Nishizawa | 2020-04-28 |
| 10302330 | Refrigeration cycle apparatus and air-conditioning apparatus | — | 2019-05-28 |
| 10297165 | Education support system and terminal device | Tatsuo Nishizawa | 2019-05-21 |
| 10222086 | Refrigeration cycle apparatus and air-conditioning apparatus | Shin Nakamura | 2019-03-05 |
| 9958194 | Refrigeration cycle apparatus with a heating unit for melting frost occurring in a heat exchanger | Kosuke Tanaka, Sangmu Lee | 2018-05-01 |
| 9234706 | Cross-fin type heat exchanger and refrigeration cycle apparatus including the same | Mamoru Hamada, Hisatoshi Fukumoto, Koji Yamashita, Hiroyuki Morimoto | 2016-01-12 |
| 8839636 | Heat pump water heater and operating method thereof | Mamoru Hamada, Fumitake Unezaki | 2014-09-23 |