Shinji Orimo

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a light-emitting semiconductor device subst...
- Patent number 5,401,684
- Issue date Mar 28, 1995
- Shin-Etsu Handatai Co., Ltd.
- Masato Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting semiconductor device
- Patent number 4,905,058
- Issue date Feb 27, 1990
- Shin-Etsu Handotai Company Limited
- Masato Yamada
- H01 - BASIC ELECTRIC ELEMENTS