Kimio Osada

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Yokosuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tubular fluorescent lamp with intermediate electrode
- Patent number 5,138,223
- Issue date Aug 11, 1992
- Toshiba Lighting & Technology Corporation
- Kimio Osada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorescent lamp having separate cooling means for ballast and fluo...
- Patent number 4,503,358
- Issue date Mar 5, 1985
- Tokyo Shibaura Denki Kabushiki Kaisha
- Taketo Kamei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact fluorescent lamp
- Patent number 4,456,854
- Issue date Jun 26, 1984
- Tokyo Shibaura Denki Kabushiki Kaisha
- Kimio Osada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact fluorescent lamp
- Patent number 4,449,072
- Issue date May 15, 1984
- Tokyo Shibaura Denki Kabushiki Kaisha
- Kimio Osada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact fluorescent lamp
- Patent number D271997
- Issue date Dec 27, 1983
- Tokyo Shibaura Denki Kabushiki Kaisha
- Taketo Kamei
- D26 - Lighting
Information Patent Grant
Compact fluorescent lamp
- Patent number 4,417,176
- Issue date Nov 22, 1983
- Tokyo Shibaura Denki Kabushiki Kaisha
- Taketo Kamei
- H01 - BASIC ELECTRIC ELEMENTS