Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9435350 | Air blowing device | Munetada Satou, Masayuki Takada, Kazuhiro Muromachi | 2016-09-06 |
| 9033655 | Multiblade air blower | — | 2015-05-19 |
| 8690529 | Blower | Yuuri Tanaka, Kazuhiro Taniguchi | 2014-04-08 |
| 8240997 | Centrifugal impeller and centrifugal blower using the centrifugal impeller | Hitoshi Yoshikawa | 2012-08-14 |
| 8235668 | Multiblade air blower | — | 2012-08-07 |
| 8221069 | Multi-blade fan | Kazuo Ogino | 2012-07-17 |
| 8123468 | Centrifugal fan | Kazuo Ogino, Yasuji Tsubakishita, Akira Sadamoto | 2012-02-28 |
| D561323 | Centrifugal blower fan | — | 2008-02-05 |
| D561324 | Centrifugal blower fan | Hitoshi Yoshikawa | 2008-02-05 |
| D561325 | Centrifugal blower fan | Hitoshi Yoshikawa | 2008-02-05 |
| D560791 | Fan blade | — | 2008-01-29 |