Hidetaka Fujimatsu

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Kitakyushu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Volume phase hologram recording material and optical information re...
- Patent number 8,399,156
- Issue date Mar 19, 2013
- Nippon Steel Chemical Co., Ltd.
- Kohei Tomari
- G11 - INFORMATION STORAGE
Information Patent Grant
Volume phase hologram recording material and optical information re...
- Patent number 8,298,726
- Issue date Oct 30, 2012
- Nippon Steel Chemical Co., Ltd.
- Takehiro Shimizu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
VOLUME PHASE HOLOGRAM RECORDING MATERIAL AND OPTICAL INFORMATION RE...
- Publication number 20100203429
- Publication date Aug 12, 2010
- NIPPON STEEL CHEMICAL CO., LTD.
- Kohei Tomari
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
VOLUME PHASE HOLOGRAM RECORDING MATERIAL AND OPTICAL INFORMATION RE...
- Publication number 20090310196
- Publication date Dec 17, 2009
- Takehiro Shimizu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL