Hitoshi OKAI

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Kyoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Plasma spectrochemical analysis method and plasma spectrochemical a...
- Patent number 10,101,275
- Issue date Oct 16, 2018
- ARKRAY, Inc.
- Yasunori Shiraki
- G01 - MEASURING TESTING
Information Patent Grant
Mixing apparatus
- Patent number 9,409,175
- Issue date Aug 9, 2016
- ARKRAY, Inc.
- Takashige Tanaka
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
Plasma Spectrochemical Analysis Method and Plasma Spectrochemical A...
- Publication number 20160202187
- Publication date Jul 14, 2016
- ARKRAY, Inc.
- Yasunori Shiraki
- G01 - MEASURING TESTING
Information Patent Application
MIXING APPARATUS
- Publication number 20130224089
- Publication date Aug 29, 2013
- Takashige TANAKA
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...