Hiroki Ishihara

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for forming I-III-VI.sub.2 thin-film layers
- Patent number 5,935,324
- Issue date Aug 10, 1999
- Yazaki Corporation
- Shinnichi Nakagawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Process for producing light-absorbing chalcopyrite film
- Patent number 5,910,336
- Issue date Jun 8, 1999
- Yazaki Corporation
- Hiroki Ishihara
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR WAFER
- Publication number 20190115434
- Publication date Apr 18, 2019
- YAZAKI CORPORATION
- Naotake SAKUMOTO
- H01 - BASIC ELECTRIC ELEMENTS