Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305663 | Centrifugal blower | Mari FUKADA, Jun YAMAOKA | 2025-05-20 |
| 12305659 | Blower | Fumiya ISHII, Shouichi Imahigashi | 2025-05-20 |
| 11988226 | Centrifugal blower | Sho KOSAKA | 2024-05-21 |
| 11852163 | Single suction centrifugal blower | Sho KOSAKA, Masanori Yasuda | 2023-12-26 |
| 11608834 | Centrifugal blower | Fumiya ISHII, Masanori Yasuda | 2023-03-21 |
| 11542952 | Centrifugal blower | Yuya Suzuki, Sho KOSAKA, Shinichiro Hirai | 2023-01-03 |
| 11499568 | Centrifugal fan and centrifugal blower | Sho KOSAKA | 2022-11-15 |
| 11448077 | Method for manufacturing turbo fan | Fumiya ISHII | 2022-09-20 |
| 11421706 | Centrifugal blower | Yuya Suzuki, Sho KOSAKA, Shouichi Imahigashi | 2022-08-23 |
| 11332052 | Centrifugal blower device | Fumiya ISHII, Shouichi Imahigashi | 2022-05-17 |
| 11286945 | Turbofan and method of manufacturing turbofan | Fumiya ISHII | 2022-03-29 |
| 11255334 | Centrifugal blower | Fumiya ISHII | 2022-02-22 |
| 11092162 | Centrifugal blower | Fumiya ISHII, Masanori Yasuda | 2021-08-17 |
| 11085459 | Centrifugal blower | Fumiya ISHII, Shouichi Imahigashi | 2021-08-10 |
| 11015610 | Centrifugal blower | Fumiya ISHII, Masanori Yasuda | 2021-05-25 |
| 10808714 | Turbofan | Fumiya ISHII | 2020-10-20 |
| 10625574 | Ventilation apparatus | Toshinori Ochiai | 2020-04-21 |
| 10323650 | Centrifugal blower | Syo KOSAKA | 2019-06-18 |
| 10123628 | Blower unit | Fumiya ISHII, Masanori Yasuda | 2018-11-13 |
| 9328806 | Structure of power transmission apparatus | Hitoshi Noguchi, Hiroshi Okada, Tomoaki Nakano, Yoshihiro Yamashita, Yousuke Yamamoto +1 more | 2016-05-03 |
| 8771125 | Continuously variable transmission apparatus and air conditioning system having the same | Takashi Kaneko, Kazuki Iwaya | 2014-07-08 |
| 8591372 | Continuously variable transmission apparatus and air conditioning system having the same | Takashi Kaneko, Yoshiharu Katano, Takuji Harada, Kazuki Iwaya | 2013-11-26 |
| 8171730 | External combustion engine | Shinichi Yatsuzuka, Yasunori Niiyama, Takashi Kaneko | 2012-05-08 |
| 8112981 | External combustion engine | Shinichi Yatsuzuka, Yasunori Niiyama, Takashi Kaneko, Mamoru Shimoda | 2012-02-14 |
| 8109086 | External combustion engine | Shinichi Yatsuzuka, Takashi Kaneko, Toyohiro Kano | 2012-02-07 |