Sumio Uehara

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light source device with starting aid
- Patent number 8,723,418
- Issue date May 13, 2014
- Iwasaki Electric Co., Ltd.
- Yosuke Kano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lamp device
- Patent number 8,476,814
- Issue date Jul 2, 2013
- Iwasaki Electric Co., Ltd.
- Takashi Ibi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light source incorporating a proximity guide portion on an external...
- Patent number 8,049,424
- Issue date Nov 1, 2011
- Iwasaki Electric Co., Ltd.
- Sumio Uehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
LIGHT SOURCE DEVICE
- Publication number 20120091875
- Publication date Apr 19, 2012
- Iwasaki Electric Co., Ltd.
- Yosuke Kano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LAMP DEVICE
- Publication number 20110260600
- Publication date Oct 27, 2011
- FUJII OPTICAL CO., LTD.
- Takashi Ibi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT SOURCE DEVICE
- Publication number 20110084587
- Publication date Apr 14, 2011
- Iwasaki Electric Co., Ltd.
- Sumio Uehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY