Masaomi Takeda

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fluorescent lamp and base with press-fit hole
- Patent number 8,188,646
- Issue date May 29, 2012
- Osram-Melco Ltd.
- Mitsuhiro Ikeda
- F21 - LIGHTING
Information Patent Grant
Fluorescent lamp and ferrule
- Patent number 7,456,559
- Issue date Nov 25, 2008
- Osram-Melco Ltd.
- Mitsuhiro Ikeda
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
FLUORESCENT LAMP AND BASE
- Publication number 20090264000
- Publication date Oct 22, 2009
- Mitsuhiro Ikeda
- F21 - LIGHTING
Information Patent Application
FLUORESCENT LAMP AND BASE
- Publication number 20080246384
- Publication date Oct 9, 2008
- Mitsuhiro Ikeda
- F21 - LIGHTING
Information Patent Application
Fluorescent Lamp and ferrule
- Publication number 20060139924
- Publication date Jun 29, 2006
- OSRAM-MELCO LTD
- Mitsuhiro Ikeda
- F21 - LIGHTING