Atsuhiro Okawa

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Minami-ashigara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optically anisotropic material, liquid crystal display device and t...
- Patent number 7,968,155
- Issue date Jun 28, 2011
- Fujifilm Corporation
- Shigeki Uehira
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound, liquid-crystal composition and optical material
- Patent number 7,314,580
- Issue date Jan 1, 2008
- Fujifilm Corporation
- Atsuhiro Okawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anti-reflection film, method for producing the same, and image disp...
- Patent number 7,233,378
- Issue date Jun 19, 2007
- Fujifilm Corporation
- Tatsuhiko Obayashi
- G02 - OPTICS
Information Patent Grant
Liquid crystal compositions, polarization selective membranes and l...
- Patent number 6,911,238
- Issue date Jun 28, 2005
- Fuji Photo Film Co., Ltd.
- Atsuhiro Okawa
- G02 - OPTICS
Information Patent Grant
Color-developing agent, silver halide photographic light-sensitive...
- Patent number 5,851,749
- Issue date Dec 22, 1998
- Fuji Photo Film Co., Ltd.
- Atsuhiro Okawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Optically Anisotropic Material, Liquid Crystal Display Device and T...
- Publication number 20070281111
- Publication date Dec 6, 2007
- Shigeki Uehira
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Compound, liquid-crystal composition and optical material
- Publication number 20050199856
- Publication date Sep 15, 2005
- FUJI PHOTO FILM CO., LTD.
- Atsuhiro Okawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Liquid crystal compositions, polarization selective membranes and l...
- Publication number 20030218715
- Publication date Nov 27, 2003
- Fuji Photo Film Co., Ltd.
- Atsuhiro Okawa
- G02 - OPTICS
Information Patent Application
Anti-reflection film, method for producing the same, and image disp...
- Publication number 20030175502
- Publication date Sep 18, 2003
- Fuji Photo Film Co., Ltd.
- Tatsuhiko Obayashi
- G02 - OPTICS