Yukihiro Kondo

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Hirakata-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sapphire substrate, nitride semiconductor luminescent element using...
- Patent number 8,390,023
- Issue date Mar 5, 2013
- Panasonic Corporation
- Robert David Armitage
- C30 - CRYSTAL GROWTH
Information Patent Grant
Semiconductor light emitting device and illuminating device using it
- Patent number 7,723,739
- Issue date May 25, 2010
- Panasonic Electric Works Co., Ltd.
- Takayoshi Takano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission electron source, method of producing the same, and u...
- Patent number 6,794,805
- Issue date Sep 21, 2004
- Matsushita Electric Works, Ltd.
- Takashi Hatai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission-type electron source and manufacturing method thereof
- Patent number 6,498,426
- Issue date Dec 24, 2002
- Matsushita Electric Works, Ltd.
- Yoshifumi Watabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission-type electron source and manufacturing method thereo...
- Patent number 6,285,118
- Issue date Sep 4, 2001
- Matsushita Electric Works, Ltd.
- Takashi Hatai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Getter and electrical switching system using such getter
- Patent number 4,430,537
- Issue date Feb 7, 1984
- Sauer; Hans
- Hans Sauer
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SAPPHIRE SUBSTRATE, NITRIDE SEMICONDUCTOR LUMINESCENT ELEMENT USING...
- Publication number 20100207136
- Publication date Aug 19, 2010
- Panasonic Electric Works Co., Ltd.
- Robert David Armitage
- C30 - CRYSTAL GROWTH
Information Patent Application
Semiconductor Light Emitting Device And Illuminating Device Using It
- Publication number 20090001409
- Publication date Jan 1, 2009
- Takayoshi Takano
- H01 - BASIC ELECTRIC ELEMENTS