Hiroki OGAWA

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
High-pressure discharge lamp having an arc tube in which a pair of...
- Patent number 9,041,287
- Issue date May 26, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Jun Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
High-pressure discharge lamp, lamp unit, and projector-type image d...
- Patent number 8,777,417
- Issue date Jul 15, 2014
- Panasonic Corporation
- Hiroki Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
High-pressure discharge lamp and projector having the high-pressure...
- Patent number 8,704,436
- Issue date Apr 22, 2014
- Panasonic Corporation
- Hiroki Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
High pressure discharge lamp with start-up assist member, lamp unit...
- Patent number 8,690,360
- Issue date Apr 8, 2014
- Panasonic Corporation
- Syunsuke Ono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
HIGH-PRESSURE DISCHARGE LAMP AND PROJECTOR HAVING THE HIGH-PRESSURE...
- Publication number 20140117836
- Publication date May 1, 2014
- PANASONIC CORPORATION
- Hiroki OGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-PRESSURE DISCHARGE LAMP HAVING AN ARC TUBE IN WHICH A PAIR OF...
- Publication number 20130335715
- Publication date Dec 19, 2013
- Jun SAKAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-PRESSURE DISCHARGE LAMP, LAMP UNIT, AND PROJECTOR-TYPE IMAGE D...
- Publication number 20120287409
- Publication date Nov 15, 2012
- PANASONIC CORPORATION
- Hiroki Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HIGH PRESSURE DISCHARGE LAMP WITH START-UP ASSIST MEMBER, LAMP UNIT...
- Publication number 20120218526
- Publication date Aug 30, 2012
- Syunsuke Ono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
EVALUATION SYSTEM, LIGHTING DEVICE, AND IMAGE DISPLAY DEVICE
- Publication number 20100097069
- Publication date Apr 22, 2010
- Jun Sakaguchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR