Michio Miyawaki

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Sendai-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Side surface light emitting device
- Patent number 8,138,661
- Issue date Mar 20, 2012
- Toyoda Gosei Co., Ltd.
- Hideki Kokubu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device
- Patent number 7,993,038
- Issue date Aug 9, 2011
- Toyoda Gosei Co., Ltd.
- Hideki Kokubu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light emitting diode
- Patent number D597499
- Issue date Aug 4, 2009
- Toyoda Gosei Co., Ltd.
- Hideki Kokubu
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Light emitting diode
- Patent number D589910
- Issue date Apr 7, 2009
- Toyoda Gosei Co., Ltd.
- Hideki Kokubu
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Light emitting diode
- Patent number D585851
- Issue date Feb 3, 2009
- Toyoda Gosei Co., Ltd.
- Hideki Kokubu
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
LED lamp
- Patent number 6,841,931
- Issue date Jan 11, 2005
- Toyoda Gosei Co., Ltd.
- Yuji Takahashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20130043502
- Publication date Feb 21, 2013
- PANASONIC CORPORATION
- Kenichi Koya
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Light emitting device
- Publication number 20090167142
- Publication date Jul 2, 2009
- Toyoda Gosei Co., Ltd.
- Hideki Kokubu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light-emitting device
- Publication number 20080225532
- Publication date Sep 18, 2008
- Toyoda Gosei Co., Ltd.
- Hideki Kokubu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Led lamp
- Publication number 20020149314
- Publication date Oct 17, 2002
- Yuji Takahashi
- H01 - BASIC ELECTRIC ELEMENTS