Yoneji Kobayashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
White color particles for display media and information display dev...
- Patent number 7,639,417
- Issue date Dec 29, 2009
- Bridgestone Corporation
- Yoneji Kobayashi
- G02 - OPTICS
Information Patent Grant
Particles for display media and information display panel using the...
- Patent number 7,443,564
- Issue date Oct 28, 2008
- Bridgestone Corporation
- Gaku Yakushiji
- G02 - OPTICS
Information Patent Grant
Particle use for image display media, image display panel using the...
- Patent number 7,236,291
- Issue date Jun 26, 2007
- Bridgestone Corporation
- Norihiko Kaga
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Particles for display media and information display panel using the...
- Publication number 20070281159
- Publication date Dec 6, 2007
- Bridgestone Corporation
- Gaku Yakushiji
- G02 - OPTICS
Information Patent Application
White color particles for display media and information display dev...
- Publication number 20070171511
- Publication date Jul 26, 2007
- BRIDGESTONE CORPORATION
- Yoneji Kobayashi
- G02 - OPTICS
Information Patent Application
Particle used for image display medium, image display panel using s...
- Publication number 20060146394
- Publication date Jul 6, 2006
- Bridgestone Corporation
- Norihiko Kaga
- G02 - OPTICS