Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9885364 | Fan, molding die, and fluid feeder | Masaki Ohtsuka | 2018-02-06 |
| 9869324 | Fan, molding die, and fluid feeder | Masaki Ohtsuka | 2018-01-16 |
| 9771947 | Cross-flow fan, molding die, and fluid feeder | Masaki Ohtsuka | 2017-09-26 |
| 9388823 | Centrifugal fan, molding die, and fluid feeder | Masaki Ohtsuka | 2016-07-12 |
| 9382912 | Fan, molding die, and fluid feeder | Masaki Ohtsuka, Masaya Takahashi | 2016-07-05 |
| 9382913 | Fan, molding die, and fluid feeder | Masaki Ohtsuka, Masaya Takahashi | 2016-07-05 |
| 9347461 | Cross-flow fan, molding die, and fluid feeder | Masaki Ohtsuka | 2016-05-24 |
| 9206815 | Fan, molding die, and fluid feeder | Masaki Ohtsuka | 2015-12-08 |
| 9175899 | Air conditioner | Masaya Takahashi, Masaki Ohtsuka | 2015-11-03 |
| 9127681 | Cross-flow fan, molding die, and fluid feeder | Masaki Ohtsuka | 2015-09-08 |
| 8826970 | Heat exchanger and heat exchanging system | Masaki Ohtsuka | 2014-09-09 |
| D674079 | Cross-flow fan | Masaki Ohtsuka, Masaya Takahashi | 2013-01-08 |
| D674080 | Cross-flow fan | Masaki Ohtsuka, Masaya Takahashi | 2013-01-08 |
| D667103 | Cross-flow fan | Masaki Ohtsuka, Masaya Takahashi | 2012-09-11 |
| D667104 | Cross-flow fan | Masaki Ohtsuka, Masaya Takahashi | 2012-09-11 |
| 7606669 | Method for predicting concentration distribution of microparticles, device for analysis, program product for predicting concentration distribution of microparticles, building and device for diffusing microparticles designed by using the method for prediction | Masaki Ohtsuka | 2009-10-20 |
| 7296510 | Cooking device | Masaki Ohtsuka, Shinya Ueda, Yasuhiro Sakoda, Mitsuo Hirooka | 2007-11-20 |
| 6745589 | Single-package air conditioner | Tosiharu Katatani, Mamoru Morikawa, Masaki Ohtsuka | 2004-06-08 |