Issued Patents 2025
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320363 | Centrifugal air-sending device and air-conditioning apparatus | Hiroyasu Hayashi, Ryo Horie, Yoshitaka Akari, Takashi Yamaguchi, Kazuya Michikami +4 more | 2025-06-03 |
| 12286977 | Scroll casing of centrifugal fan, centrifugal fan, air-conditioning apparatus and refrigeration cycle apparatus including the scroll casing | Hiroyasu Hayashi, Takahiro Yamatani, Tomohiro Nagano, Yuki Hara, Ryo Horie +2 more | 2025-04-29 |
| 12270411 | Propeller fan, blower, and air conditioner | Katsuyuki Yamamoto, Atsushi Kono, Takahide Tadokoro | 2025-04-08 |
| 12241477 | Multi-blade centrifugal air-sending device | Hiroyasu Hayashi, Katsuhiro FUJIKI, Wahei SHINGU | 2025-03-04 |
| 12228141 | Multi-blade centrifugal air-sending device | Hiroyasu Hayashi, Ryo Horie, Takashi Yamaguchi, Tomohiro Nagano, Kazuya Michikami +1 more | 2025-02-18 |
| 12196218 | Impeller, multi-blade fan, and air-conditioning apparatus | Hiroyasu Hayashi, Ryo Horie, Takashi Yamaguchi, Tomohiro Nagano, Kazuya Michikami +2 more | 2025-01-14 |