Hiroshi Imamura

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
LED lamp device having a fluorescent element shaped for uniform lig...
- Patent number 9,991,236
- Issue date Jun 5, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Hiroshi Imamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED lamp device having a fluorescent element shaped for uniform lig...
- Patent number 9,099,333
- Issue date Aug 4, 2015
- Universal Lighting Technologies, Inc.
- Hiroshi Imamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Colored fluoroescent display lamp assembly
- Patent number 4,924,143
- Issue date May 8, 1990
- Matsushita Electric Works, Ltd.
- Hiroshi Imamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Colored fluorescent lamp assembly
- Patent number 4,665,341
- Issue date May 12, 1987
- Matsushita Electric Works, Ltd.
- Hiroshi Imamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorescent lamp with bent tubes and support spacer within outer bulb
- Patent number 4,603,277
- Issue date Jul 29, 1986
- Matsushita Electric Works, Ltd.
- Hiroshi Imamura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LED LAMP DEVICE HAVING A FLUORESCENT ELEMENT SHAPED FOR UNIFORM LIG...
- Publication number 20160005719
- Publication date Jan 7, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO. LTD.
- Hiroshi Imamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED LAMP DEVICE HAVING A FLUORESCENT ELEMENT SHAPED FOR UNIFORM LIG...
- Publication number 20110058369
- Publication date Mar 10, 2011
- Hiroshi Imamura
- H01 - BASIC ELECTRIC ELEMENTS