Masahiko Namiki

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Tokorozawa-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laminated body for optical purposes that includes a melanin-contain...
- Patent number 7,872,795
- Issue date Jan 18, 2011
- MGC Filsheet Co., Ltd.
- Ryozo Kawai
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
Laminated body for optical purposes that includes a melanin-contain...
- Publication number 20090323179
- Publication date Dec 31, 2009
- MGC FILSHEET CO., LTD.
- Ryozo Kawai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING MELANIN, MELANIN PRODUCED BY THE PROCESS, FUN...
- Publication number 20090317616
- Publication date Dec 24, 2009
- Ryozo Kawai
- G02 - OPTICS
Information Patent Application
MULTI-LAYERED POLARIZING SHEET, AND A NON-GLARING PRODUCT AND A POL...
- Publication number 20080252972
- Publication date Oct 16, 2008
- MGC FILSHEET CO., LTD.
- Hiroyuki CHIDA
- G02 - OPTICS