Yoshitaka Goto

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Chiba, JP

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Patents Grantslast 30 patents

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Non-linear optical material and non-linear optical device
- Patent number 5,144,044
- Issue date Sep 1, 1992
- Nippon Oil and Fats Co., Ltd.
- Yoshitaka Goto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Non-linear optical device
- Patent number 5,100,584
- Issue date Mar 31, 1992
- Nippon Oil and Fats Co., Ltd.
- Yoshitaka Goto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Non-linear optical material
- Patent number 5,045,239
- Issue date Sep 3, 1991
- Nippon Oil and Fats Co., Ltd.
- Seizo Miyata
- G02 - OPTICS
Information Patent Grant
Non-linear optical article
- Patent number 4,892,681
- Issue date Jan 9, 1990
- Nippon Oil and Fats Co., Ltd.
- Seizo Miyata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photo polymerization initiator compositions having high sensitivity
- Patent number 4,474,868
- Issue date Oct 2, 1984
- Nippon Oil and Fats Co., Ltd.
- Tsuguo Yamaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY