Atsunori Yamauchi

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Ushiku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light-emitting devices
- Patent number 6,278,137
- Issue date Aug 21, 2001
- Mitsubishi Chemical Corporation
- Kenji Shimoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting devices
- Patent number 5,811,839
- Issue date Sep 22, 1998
- Mitsubishi Chemical Corporation
- Kenji Shimoyama
- H01 - BASIC ELECTRIC ELEMENTS