Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9885695 | Gas analysis device | Shigeru Nakatani, Kenji Hara, Masahiro Nakane | 2018-02-06 |
| 9335235 | Exhaust gas sampling device | Masahiro Nakane, Kenji Hara, Shigeru Nakatani | 2016-05-10 |
| 8789406 | Exhaust gas sampling and analysis system | Takeshi Kusaka, Leslie Hill | 2014-07-29 |
| 8564779 | Adsorptive gas analyzer | Kenji Hara, Shigeru Nakatani, Masahiro Nakane | 2013-10-22 |
| 7806968 | Calibration unit for volatile particle remover | Qiang Wei, Michael Akard | 2010-10-05 |
| 7665375 | Flow splitter for a solid particle counting system | Qiang Wei, Scott Thomas Porter, Ichiro Asano, Takeshi Kusaka | 2010-02-23 |
| 7647811 | Solid particle counting system with valve to allow reduction of pressure pulse at particle counter when vacuum pump is started | Qiang Wei, Scott Thomas Porter, Ichiro Asano, Takeshi Kusaka | 2010-01-19 |
| 7647810 | Solid particle counting system with flow meter upstream of evaporation unit | Qiang Wei, Scott Thomas Porter, Ichiro Asano, Takeshi Kusaka | 2010-01-19 |