Shigeyoshi Matsumoto

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Discharge lamp lighting device
- Patent number 10,237,959
- Issue date Mar 19, 2019
- Ushio Denki Kabushiki Kaisha
- Kosuke Saka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp lighting device, light source device, and image form...
- Patent number 10,021,359
- Issue date Jul 10, 2018
- Ushio Denki Kabushiki Kaisha
- Koji Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lamp lighting apparatus
- Patent number 7,633,236
- Issue date Dec 15, 2009
- Ushio Denki Kabushiki Kaisha
- Shigeyoshi Matsumoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rare gas fluorescent lamp
- Patent number 7,586,261
- Issue date Sep 8, 2009
- Ushio Denki Kabushiki Kaisha
- Shigeyoshi Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DISCHARGE LAMP LIGHTING DEVICE
- Publication number 20190053361
- Publication date Feb 14, 2019
- Ushio Denki Kabushiki Kaisha
- Kosuke SAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISCHARGE LAMP LIGHTING DEVICE, LIGHT SOURCE DEVICE, AND IMAGE FORM...
- Publication number 20170237954
- Publication date Aug 17, 2017
- Ushio Denki Kabushiki Kaisha
- Koji YAMADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISCHARGE LAMP LIGHTING DEVICE
- Publication number 20170231074
- Publication date Aug 10, 2017
- Ushio Denki Kabushiki Kaisha
- Kosuke SAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lamp lighting apparatus
- Publication number 20070228992
- Publication date Oct 4, 2007
- Ushio Denki Kabushiki Kaisha
- Shigeyoshi Matsumoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Rare gas fluorescent lamp
- Publication number 20060170343
- Publication date Aug 3, 2006
- USHIO DENKI KABUSHIKI KAISHA
- Shigeyoshi Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS