Kazuki Akasaka

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Patents Grantslast 30 patents

Information Patent Grant
Phase difference film, method for producing same, polarizing plate,...
- Patent number 9,322,955
- Issue date Apr 26, 2016
- Konica Minolta, Inc.
- Kazuki Akasaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
RETARDATION FILM, PROCESS FOR PRODUCING POLARIZER, AND LIQUID-CRYST...
- Publication number 20150085217
- Publication date Mar 26, 2015
- Konica Minolta, Inc.
- Takashi Nanjo
- G02 - OPTICS
Information Patent Application
PHASE DIFFERENCE FILM, METHOD FOR PRODUCING SAME, POLARIZING PLATE,...
- Publication number 20140142223
- Publication date May 22, 2014
- KONICA MINOLTA, INC.
- Kazuki Akasaka
- G02 - OPTICS
Information Patent Application
POLARIZING PLATE PROTECTIVE FILM, POLARIZING PLATE, AND LIQUID CRYS...
- Publication number 20140071379
- Publication date Mar 13, 2014
- Konica Minolta, Inc.
- Naoki TAKAHASHI
- G02 - OPTICS