Tetsuya Konishi

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Ibaraki-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composition for optical material and method for producing same, and...
- Patent number 9,914,799
- Issue date Mar 13, 2018
- Mitsubishi Gas Chemical Company, Inc.
- Kouhei Takemura
- G02 - OPTICS
Information Patent Grant
Hydrogenation catalyst for production of hydrogen peroxide, and met...
- Patent number 6,126,914
- Issue date Oct 3, 2000
- Mitsubishi Gas Chemical Co., Inc.
- Kazuharu Ogasawara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrogenation catalyst for production of hydrogen peroxide, and met...
- Patent number 5,853,693
- Issue date Dec 29, 1998
- Mitsubishi Gas Chemical Company, Inc.
- Kazuharu Ogasawara
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION FOR OPTICAL MATERIAL AND METHOD FOR PRODUCING SAME, AND...
- Publication number 20170051095
- Publication date Feb 23, 2017
- Mitsubishi Gas Chemical Company, Inc.
- Kouhei TAKEMURA
- G02 - OPTICS