Yuji Hosoda

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lamp light source with improved heat dissipation
- Patent number 8,540,408
- Issue date Sep 24, 2013
- Panasonic Corporation
- Kenji Takahashi
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LAMP LIGHT SOURCE
- Publication number 20120287632
- Publication date Nov 15, 2012
- Kenji Takahashi
- F21 - LIGHTING
Information Patent Application
LIGHT SOURCE FOR ILLUMINATION
- Publication number 20120273812
- Publication date Nov 1, 2012
- Kenji Takahashi
- F21 - LIGHTING