Nobuyuki Takagi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting semiconductor device
- Patent number 4,675,710
- Issue date Jun 23, 1987
- Fujitsu Limited
- Hiroshi Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device
- Patent number 4,360,919
- Issue date Nov 23, 1982
- Fujitsu Limited
- Takao Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS