Takao IEMOTO

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Kyoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
LED lamp
- Patent number 9,777,891
- Issue date Oct 3, 2017
- IRIS OHYAMA INC.
- Yusaku Kawabata
- G02 - OPTICS
Information Patent Grant
LED lamp
- Patent number 9,052,099
- Issue date Jun 9, 2015
- Rohm Co., Ltd.
- Yusaku Kawabata
- F21 - LIGHTING
Information Patent Grant
LED lamp
- Patent number 8,591,057
- Issue date Nov 26, 2013
- Rohm Co., Ltd.
- Yusaku Kawabata
- F21 - LIGHTING
Information Patent Grant
Light emitting diode lamp and method for manufacturing the same
- Patent number 8,523,395
- Issue date Sep 3, 2013
- Rohm Co., Ltd.
- Masaru Igaki
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LED LAMP
- Publication number 20150247607
- Publication date Sep 3, 2015
- ROHM CO., LTD.
- Yusaku KAWABATA
- F21 - LIGHTING
Information Patent Application
LED LAMP
- Publication number 20140043801
- Publication date Feb 13, 2014
- ROHM CO., LTD.
- Yusaku KAWABATA
- G02 - OPTICS
Information Patent Application
LIGHT EMITTING DIODE LAMP AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20120020087
- Publication date Jan 26, 2012
- Rohm Co., Ltd.
- Masaru IGAKI
- F21 - LIGHTING
Information Patent Application
LED LAMP
- Publication number 20110228517
- Publication date Sep 22, 2011
- Rohm Co., Ltd.
- Yusaku Kawabat
- G02 - OPTICS