Hiroshi Kamata

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Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photocatalyst, light source and lighting device
- Patent number 6,242,752
- Issue date Jun 5, 2001
- Toshiba Lighting & Technology Corp.
- Ryuji Soma
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Incandescent lamp
- Patent number 5,719,468
- Issue date Feb 17, 1998
- Toshiba Lighting Technology Corporation
- Hiroyoshi Takanishi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Lighting Device
- Publication number 20140218920
- Publication date Aug 7, 2014
- Kabushiki Kaisha Toshiba
- Junya Hayashi
- F21 - LIGHTING
Information Patent Application
Lighting Device
- Publication number 20140218921
- Publication date Aug 7, 2014
- Kabushiki Kaisha Toshiba
- Hideki Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-PRESSURE DISCHARGE LAMP, LIGHTING APPARATUS AND HIGH-PRESSURE...
- Publication number 20090206766
- Publication date Aug 20, 2009
- Toshiba Lighting & Technology Corporation
- Kozo Uemura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-PRESSURE DISCHARGE LAMP, HIGH-PRESSURE DISCHARGE LAMP OPERATIN...
- Publication number 20080211411
- Publication date Sep 4, 2008
- TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
- Kozo Uemura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-pressure discharge lamp, high-pressure discharge lamp operatin...
- Publication number 20060279218
- Publication date Dec 14, 2006
- Toshiba Lighting and Technology Corporation
- Kozo Uemura
- H01 - BASIC ELECTRIC ELEMENTS