Toshiharu Kawabata

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pure green light emitting diodes and method of manufacturing the same
- Patent number 4,965,644
- Issue date Oct 23, 1990
- Matsushita Electric Industrial Co., Ltd.
- Toshiharu Kawabata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing green light emitting diodes
- Patent number 4,671,829
- Issue date Jun 9, 1987
- Matsushita Electric Industrial Co., Ltd.
- Toshiharu Kawabata
- H01 - BASIC ELECTRIC ELEMENTS