Mahito Hamada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting device
- Patent number 8,106,411
- Issue date Jan 31, 2012
- Stanley Electric Co., Ltd.
- Masataka Tsuji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Led lamp including a resist bonded to a copper film
- Patent number 7,332,862
- Issue date Feb 19, 2008
- Toyoda Gosei Co., Ltd.
- Hiroko Tsukamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-lighting type push button input device
- Patent number 7,266,194
- Issue date Sep 4, 2007
- Stanley Electric Co., Ltd.
- Tsuyoshi Saeki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20090284130
- Publication date Nov 19, 2009
- Masataka Tsuji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Self-lighting type push button input device
- Publication number 20050078815
- Publication date Apr 14, 2005
- Tsuyoshi Saeki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED lamp and method for manufacturing the same
- Publication number 20040251828
- Publication date Dec 16, 2004
- TOYODA GOSEI CO., LTD
- Hiroko Tsukamoto
- H01 - BASIC ELECTRIC ELEMENTS