Atsuko Matsuda

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing optical film, optical film, polarizer, and li...
- Patent number 8,158,218
- Issue date Apr 17, 2012
- Konica Minolta Opto, INC
- Rumiko Yamada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Magnetic recording medium comprising plural magnetic layers wherein...
- Patent number 5,145,745
- Issue date Sep 8, 1992
- Konica Corporation
- Atsuko Matsuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 5,069,949
- Issue date Dec 3, 1991
- Konica Corporation
- Atsuko Matsuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium containing a polyurethane binder resin ha...
- Patent number 5,064,720
- Issue date Nov 12, 1991
- Konica Corporation
- Tsutomu Kempo
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING OPTICAL FILM, OPTICAL FILM, POLARIZER, AND LI...
- Publication number 20110033640
- Publication date Feb 10, 2011
- KONICA MINOLTA OPTO, INC.
- Rumiko Yamada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL