Yukihiro Demukai

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Aichi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting device
- Patent number 10,978,619
- Issue date Apr 13, 2021
- Toyoda Gosei Co., Ltd.
- Shota Shimonishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode
- Patent number D640211
- Issue date Jun 21, 2011
- Toyoda Gosei Co., Ltd.
- Hideki Kokubu
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Light emitting diode
- Patent number D640210
- Issue date Jun 21, 2011
- Toyoda Gosei Co., Ltd.
- Hideki Kokubu
- D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20180158994
- Publication date Jun 7, 2018
- Toyoda Gosei Co., Ltd.
- Shota Shimonishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING LIGHT-EMITTING DEVICE
- Publication number 20140087498
- Publication date Mar 27, 2014
- Toyoda Gosei Co., Ltd.
- Takashi TERAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20130003381
- Publication date Jan 3, 2013
- Toyoda Gosei Co., Ltd.
- Hideki KOKUBU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light-emitting device
- Publication number 20080296608
- Publication date Dec 4, 2008
- TOYODA GOESEI CO., LTD.
- Hiroyuki Tajima
- H01 - BASIC ELECTRIC ELEMENTS