Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10965174 | Power generator | Hiroyuki Yamada | 2021-03-30 |
| 10464497 | Roof box | Takashi Kondo, Daisuke Kisaka, Motoki Tomita, Tatsuyuki AONO | 2019-11-05 |
| 9850906 | Rotation drive device and centrifugal pump apparatus employing same | Takayoshi Ozaki, Hiroyuki Yamada, Takehisa Mori, Takeshi Tsubouchi | 2017-12-26 |
| 9638202 | Centrifugal pump apparatus | Takayoshi Ozaki, Hiroyuki Yamada | 2017-05-02 |
| 9410549 | Centrifugal pump apparatus | Takayoshi Ozaki, Hiroyuki Yamada, Kenichi Suzuki | 2016-08-09 |
| 9381285 | Centrifugal pump apparatus | Takayoshi Ozaki, Hiroyuki Yamada, Kenichi Suzuki | 2016-07-05 |
| 9382908 | Centrifugal pump apparatus | Takayoshi Ozaki, Hiroyuki Yamada | 2016-07-05 |
| 9366261 | Centrifugal pump device | Hiroyuki Yamada | 2016-06-14 |
| 9132215 | Centrifugal pump apparatus | Takayoshi Ozaki, Hiroyuki Yamada, Kenichi Suzuki | 2015-09-15 |
| 9068572 | Centrifugal pump apparatus | Takayoshi Ozaki, Hiroyuki Yamada, Kenichi Suzuki | 2015-06-30 |
| 9067005 | Centrifugal pump apparatus | Takayoshi Ozaki, Hiroyuki Yamada, Kenichi Suzuki | 2015-06-30 |
| 8821365 | Rotation drive device and centrifugal pump apparatus using the same | Takayoshi Ozaki, Hiroyuki Yamada, Kenichi Suzuki | 2014-09-02 |
| 8770945 | Centrifugal pump apparatus | Takayoshi Ozaki, Hiroyuki Yamada, Kenichi Suzuki | 2014-07-08 |