Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320540 | Air conditioning system | Shuuichi Tanaka, Kouji Tatsumi, Ryouta Suzuki, Taishi Nakashima | 2025-06-03 |
| 12228308 | Fan unit, fan unit system, and air treatment system | Shuuichi Tanaka, Akira Komatsu, Toru Fujimoto, Kouji Tatsumi, Ryouta Suzuki +1 more | 2025-02-18 |
| 12152799 | Contamination information estimation system and air treatment device | Keita KITAGAWA, Youichi HANDA, Masaya Nishimura | 2024-11-26 |
| 12111067 | Air conditioning system | Shuuichi Tanaka | 2024-10-08 |
| 11614244 | Air conditioning system | Shuuichi Tanaka, Kouji Tatsumi | 2023-03-28 |
| 11585562 | Air processing device | Takanori Suzuki, Youichi HANDA, Keita KITAGAWA, Masaya Nishimura | 2023-02-21 |
| 11549892 | Air treatment device | Keita KITAGAWA, Youichi HANDA, Masaya Nishimura | 2023-01-10 |
| 11499728 | Air processing device | Youichi HANDA, Masaya Nishimura | 2022-11-15 |
| 11480357 | Air treatment device | Keita KITAGAWA, Masaya Nishimura, Youichi HANDA | 2022-10-25 |
| 10866004 | Refrigeration apparatus with shutoff valve | Kousuke Shiohama | 2020-12-15 |
| 10551082 | Air-conditioning device | Toshimichi Nakayama, Kousuke Shiohama, Ryouta SUHARA | 2020-02-04 |
| 10371404 | Receiver and air-conditioning device equipped with same | Toshimichi Nakayama, Kousuke Shiohama | 2019-08-06 |
| 10352582 | Decorative panel and air-conditioner indoor unit provided with same | Nobuyuki Kojima | 2019-07-16 |
| 10240805 | Indoor unit for air conditioner | Nobuyuki Kojima | 2019-03-26 |
| 9897335 | Indoor unit of air conditioning apparatus | — | 2018-02-20 |
| 9765999 | Air conditioner | Yoshiharu Michitsuji, Wataru Egawa | 2017-09-19 |
| 9441842 | Indoor unit of air conditioning apparatus | — | 2016-09-13 |
| 9328938 | Indoor unit | Yoshiharu Michitsuji, Tsuyoshi Yokomizo, Takashi Gotou, Yuuki Obata | 2016-05-03 |
| 8603230 | Indoor unit of air conditioner | Tsuyoshi Yokomizo, Yukihiro Takagaki, Akihiko Sakashita | 2013-12-10 |
| 8303677 | Indoor unit of air conditioner | Morimichi Okada, Tetsuya Morizane | 2012-11-06 |
| 8034138 | Indoor unit of air conditioner | Morimichi Okada, Tetsuya Morizane | 2011-10-11 |