Hiroyuki Okami

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Chino-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Particle concentration measuring device
- Patent number 8,625,099
- Issue date Jan 7, 2014
- Shin Nippon Air Technologies Co., Ltd.
- Kazuhiko Sakamoto
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PARTICLE CONCENTRATION MEASURING DEVICE
- Publication number 20110304850
- Publication date Dec 15, 2011
- Shin Nippon Air Technologies Co., L
- Kazuhiko SAKAMOTO
- G01 - MEASURING TESTING