Yukinori Ohta

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Quartz glass substrate for polysilicon thin film transistor liquid...
- Patent number 5,330,941
- Issue date Jul 19, 1994
- Asahi Glass Company Ltd.
- Susumu Yaba
- G02 - OPTICS
Information Patent Grant
Method for synthesizing amorphous silicon nitride
- Patent number 4,416,863
- Issue date Nov 22, 1983
- Asahi Glass Company Ltd.
- Kimihiko Sato
- C01 - INORGANIC CHEMISTRY