Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795965 | Air-sending device | Tomoya Fukui, Hitoshi Kikuchi | 2023-10-24 |
| 10859095 | Impeller and axial flow fan | Chikage Kadoi | 2020-12-08 |
| 10550855 | Axial flow fan | Tomoya Fukui, Hitoshi Kikuchi, Tsutomu Takahashi, Tatsushi Murakami | 2020-02-04 |
| 10208770 | Axial flow fan | Hitoshi Kikuchi, Tsutomu Takahashi, Tatsushi Murakami | 2019-02-19 |
| D812732 | Propeller fan | Tatsushi Murakami, Tsutomu Takahashi, Hitoshi Kikuchi, Hiromichi Aoki, Yuuya Kousaka | 2018-03-13 |
| D755945 | Propeller fan | Hitoshi Kikuchi, Tsutomu Takahashi, Tatsushi Murakami, Hiromichi Aoki, Tomoya Fukui | 2016-05-10 |
| D755946 | Propeller fan | Hitoshi Kikuchi, Tsutomu Takahashi, Tatsushi Murakami, Hiromichi Aoki, Tomoya Fukui | 2016-05-10 |
| D755947 | Propeller fan | Hitoshi Kikuchi, Tsutomu Takahashi, Tatsushi Murakami, Hiromichi Aoki, Tomoya Fukui | 2016-05-10 |
| D750211 | Propeller fan | Hitoshi Kikuchi, Tsutomu Takahashi, Tatsushi Murakami, Hiromichi Aoki, Tomoya Fukui | 2016-02-23 |