Tadasu Izumi

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Nara-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a light emitting diode
- Patent number 5,707,891
- Issue date Jan 13, 1998
- Sharp Kabushiki Kaisha
- Tadasu Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a light emitting diode using LPE at differe...
- Patent number 5,652,178
- Issue date Jul 29, 1997
- Sharp Kabushiki Kaisha
- Tadasu Izumi
- H01 - BASIC ELECTRIC ELEMENTS