Takuya Tsukamoto

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
High pressure discharge lamp
- Patent number 8,427,055
- Issue date Apr 23, 2013
- Ushio Denki Kabushiki Kaisha
- Takuya Tsukamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High pressure discharge lamp light source device
- Patent number 8,314,570
- Issue date Nov 20, 2012
- Ushio Denki Kabushiki Kaisha
- Takuya Tsukamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Extra high pressure mercury lamp with each electrode held by a seal...
- Patent number 8,072,145
- Issue date Dec 6, 2011
- Ushio Denki Kabushiki Kaisha
- Shuki Kasaishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode and extra-high pressure discharge lamp using the same
- Patent number 7,800,307
- Issue date Sep 21, 2010
- Ushio Denki Kabushiki Kaisha
- Takuya Tsukamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Discharge lamp with a discharge filling having a measured emission...
- Patent number 7,468,584
- Issue date Dec 23, 2008
- Ushiodenki Kabushiki Kaisha
- Takuya Tsukamoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
High pressure discharge lamp
- Publication number 20110043110
- Publication date Feb 24, 2011
- Ushio Denki Kabushiki Kaisha
- Takuya Tsukamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH PRESSURE DISCHARGE LAMP LIGHT SOURCE DEVICE
- Publication number 20100244720
- Publication date Sep 30, 2010
- Ushio Denki Kabushiki Kaisha
- Takuya TSUKAMOTO
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Extra high pressure mercury lamp
- Publication number 20100187993
- Publication date Jul 29, 2010
- Ushio Denki Kabushiki Kaisha
- Shuki Kasahishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode and extra-high pressure discharge lamp using the same
- Publication number 20080315771
- Publication date Dec 25, 2008
- Ushio Denki Kabushiki Kaisha
- Takuya Tsukamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Discharge lamp
- Publication number 20060220562
- Publication date Oct 5, 2006
- Ushiodenki Kabushiki Kaisha
- Takuya Tsukamoto
- H01 - BASIC ELECTRIC ELEMENTS