Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12270612 | Heat exchanger and method of manufacturing heat exchanger | Ryohei Kawabata, Masashi Nakamura, Naoki Chiku, Kota INAMI | 2025-04-08 |
| D777891 | Air conditioner | Tsuyoshi Kubota, Keiichi Yamamoto, Tomoki Hayashi, Hiroyuki Masuda, Shinya Morikawa +1 more | 2017-01-31 |
| D777895 | Air conditioner | Tsuyoshi Kubota, Akihiro Hasegawa | 2017-01-31 |
| D769430 | Drain pan for heat exchanger | Tsuyoshi Kubota, Akihiro Hasegawa | 2016-10-18 |