Makoto Yokota

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Yamatokooriyama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser device capable of suppressing leakage current i...
- Patent number 6,826,218
- Issue date Nov 30, 2004
- Sharp Kabushiki Kaisha
- Noboru Oshima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device capable of suppressing leakage current i...
- Patent number 6,647,047
- Issue date Nov 11, 2003
- Sharp Kabushiki Kaisha
- Makoto Yokota
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor laser device and method of manufacturing the same
- Publication number 20040101013
- Publication date May 27, 2004
- SHARP KABUSHIKI KAISHA
- Makoto Yokota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser device capable of suppressing leakage current i...
- Publication number 20030091079
- Publication date May 15, 2003
- Sharp Kabushiki Kaisha
- Makoto Yokota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser device capable of suppressing leakage current i...
- Publication number 20020064200
- Publication date May 30, 2002
- Noboru Oshima
- H01 - BASIC ELECTRIC ELEMENTS