Issued Patents All Time
Showing 1–25 of 49 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 |
| 12163529 | Impeller, multi-blade air-sending device, and air-conditioning apparatus | Hiroyasu Hayashi, Ryo Horie, Takashi Yamaguchi, Tomohiro Nagano, Kazuya Michikami +2 more | 2024-12-10 |
| 12152600 | Impeller, centrifugal fan, and air-conditioning apparatus | Hiroyasu Hayashi, Ryo Horie, Takashi Yamaguchi, Tomohiro Nagano, Kazuya Michikami +1 more | 2024-11-26 |
| 12044250 | Centrifugal blower, air-blowing apparatus, air-conditioning apparatus, and refrigeration cycle apparatus | Ryo Horie, Takahiro Yamatani, Kazuya Michikami, Hiroshi Tsutsumi, Keijiro Yamaguchi | 2024-07-23 |
| 12038017 | Centrifugal air-sending device, air-sending apparatus, air-conditioning apparatus, and refrigeration cycle apparatus | Hiroyasu Hayashi, Kazuya Michikami, Ryo Horie, Takahiro Yamatani, Hiroshi Tsutsumi | 2024-07-16 |
| 12000602 | Air-conditioning apparatus | Hiroyasu Hayashi, Hidetoshi Seki, Masahiko Takagi, Kazuki Watanabe | 2024-06-04 |
| 11994148 | Centrifugal fan, air-sending device, air-conditioning apparatus, and refrigeration cycle apparatus | Hiroyasu Hayashi, Kazuya Michikami, Ryo Horie, Takahiro Yamatani, Hiroshi Tsutsumi | 2024-05-28 |
| 11976824 | Centrifugal fan, air conditioning apparatus, and refrigeration cycle apparatus | Hiroyasu Hayashi, Ryo Horie, Takahiro Yamatani, Hiroshi Tsutsumi | 2024-05-07 |
| 11920608 | Axial fan, air-sending device, and refrigeration cycle apparatus | Katsuyuki Yamamoto, Takahide Tadokoro | 2024-03-05 |
| 11885339 | Turbo fan, air sending device, air-conditioning device, and refrigeration cycle device | Hiroyasu Hayashi, Atsushi Kono, Ryo Horie, Kazuya Michikami, Takahiro Yamatani +1 more | 2024-01-30 |
| 11808270 | Impeller, multi-blade air-sending device, and air-conditioning apparatus | Hiroyasu Hayashi, Ryo Horie, Kazuya Michikami, Takahiro Yamatani, Hiroshi Tsutsumi | 2023-11-07 |
| 11788547 | Propeller fan, air-sending device, and refrigeration cycle device | Takahide Tadokoro, Katsuyuki Yamamoto, Hiroya Ito, Yuki UGAJIN, Shingo Hamada +2 more | 2023-10-17 |
| 11635089 | Propeller fan, outdoor unit, and refrigeration cycle apparatus | Takashi Ikeda, Yusuke Adachi | 2023-04-25 |
| 11592032 | Centrifugal fan, air-sending device, air-conditioning apparatus, and refrigeration cycle apparatus | Ryo Horie, Takahiro Yamatani, Kazuya Michikami, Hiroshi Tsutsumi, Hiroyasu Hayashi | 2023-02-28 |
| 11566635 | Centrifugal blower, air-blowing apparatus, air-conditioning apparatus, and refrigeration cycle apparatus | Ryo Horie, Takahiro Yamatani, Kazuya Michikami, Hiroshi Tsutsumi, Keijiro Yamaguchi | 2023-01-31 |
| D963153 | Casing for blower | Ryo Horie, Takahiro Iinuma | 2022-09-06 |
| 11434924 | Propeller fan, air-sending device, and refrigeration cycle device | Takahide Tadokoro, Katsuyuki Yamamoto, Hiroya Ito, Yuki UGAJIN, Shingo Hamada +2 more | 2022-09-06 |
| D963154 | Sirocco fan | Ryo Horie | 2022-09-06 |
| D962418 | Casing for blower | Ryo Horie, Takahiro Yamatani, Kazuya Michikami, Hiroshi Tsutsumi, Hiroyasu Hayashi | 2022-08-30 |
| D961756 | Casing for blower | Ryo Horie, Takahiro Yamatani, Hiroyasu Hayashi | 2022-08-23 |