Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |