Keiichiro Hayashi

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Shizuoka-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
OPTICALLY ACTIVE ISOSORBIDE DERIVATIVE AND OPTICALLY ACTIVE ISOMANN...
- Patent number 6,902,687
- Issue date Jun 7, 2005
- Fuji Photo Film Co., Ltd.
- Masatoshi Yumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
OPTICALLY ACTIVE POLYESTERAMIDES, PHOTOREACTIVE CHIRAL AGENTS, LIQU...
- Patent number 6,846,540
- Issue date Jan 25, 2005
- Fuji Photo Film Co., Ltd.
- Masatoshi Yumoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
OPTICALLY ACTIVE COMPOUND, PHOTOREACTIVE CHIRAL AGENT, LIQUID CRYST...
- Patent number 6,610,216
- Issue date Aug 26, 2003
- Fuji Photo Film Co., Ltd.
- Masatoshi Yumoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
LIGHT-REACTION TYPE OPTICALLY ACTIVE COMPOUND, LIGHT-REACTION TYPE...
- Patent number 6,589,445
- Issue date Jul 8, 2003
- Fuji Photo Film Co., Ltd.
- Takekatsu Sugiyama
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Optically active isosorbide derivative and optically active isomann...
- Publication number 20040019228
- Publication date Jan 29, 2004
- Fuji Photo Film Co., Ltd.
- Masatoshi Yumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Optically active polyesteramides, photoreactive chiral agents, liqu...
- Publication number 20040011994
- Publication date Jan 22, 2004
- Fuji Photo Film Co., Ltd.
- Masatoshi Yumoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Optically active compound, photoreactive chiral agent, liquid cryst...
- Publication number 20030006398
- Publication date Jan 9, 2003
- Fuji Photo Film Co., Ltd.
- Masatoshi Yumoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Light-reaction type optically active compound, light-reaction type...
- Publication number 20020033479
- Publication date Mar 21, 2002
- Fuji Photo Film Co., Ltd.
- Takekatsu Sugiyama
- C07 - ORGANIC CHEMISTRY