Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305896 | Heat exchanger and refrigeration cycle apparatus | Yoji ONAKA, Takashi Matsumoto, Takamasa Uemura, Yohei Kato | 2025-05-20 |
| 12281856 | Heat exchanger and air-conditioning apparatus | Ryota AKAIWA, Yoji ONAKA, Yohei Kato, Satomi Asai | 2025-04-22 |
| 12055348 | Heat exchange apparatus and method of manufacturing the same | Junichi Nakazono, Shunkei Suzuki, Yasumitsu NOMURA, Yoshikazu Yaji, Minoru Sato +2 more | 2024-08-06 |
| 11898781 | Gas header, heat exchanger, and refrigeration cycle apparatus | Takamasa Uemura, Faming Sun, Yoji ONAKA, Yohei Kato | 2024-02-13 |
| 11199344 | Heat exchanger and air-conditioning apparatus | Kosuke MIYAWAKI, Takahiro Hori, Susumu Yoshimura, Yoji ONAKA, Takashi Matsumoto +3 more | 2021-12-14 |
| 11054186 | Heat exchanger | Susumu Yoshimura, Yasuhiro Yoshida, Kazuhiro Miya, Kosuke MIYAWAKI, Takahiro Hori | 2021-07-06 |
| 10921069 | Stacking-type header and method of manufacturing stacking-type header | Takehiro Hayashi, Tomoyuki Hayashi, Kenichi Kitani, Shinya Higashiiue | 2021-02-16 |
| 10907906 | Plate heat exchanger and heat pump heating and hot water supply system including the plate heat exchanger | Faming Sun, Susumu Yoshimura, Takashi Matsumoto, Daisuke Ito | 2021-02-02 |
| 10378833 | Stacking-type header, heat exchanger, and air-conditioning apparatus | Shinya Higashiiue, Shigeyoshi MATSUI, Takehiro Hayashi, Atsushi Mochizuki | 2019-08-13 |
| 10054376 | Heat exchanger and air-conditioning apparatus | Shinya Higashiiue, Akira Ishibashi, Takashi Okazaki, Daisuke Ito, Shigeyoshi MATSUI +2 more | 2018-08-21 |
| 5852405 | Wireless LAN system | Kiyotaka Shikata | 1998-12-22 |
| 5590183 | Keep call back device | Toshimitsu Ohba, Reiko Furuya, Kiyotaka Shikata | 1996-12-31 |