Masahiro Kawashima

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Color conversion device, color conversion table and color conversio...
- Patent number 8,542,246
- Issue date Sep 24, 2013
- Panasonic Corporation
- Katsuo Saigo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image processing apparatus, color image processing method, pr...
- Patent number 7,643,094
- Issue date Jan 5, 2010
- Panasonic Corporation
- Masahiro Kawashima
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Focussing adjustment changeover circuit for projection TV receiver
- Patent number 4,982,276
- Issue date Jan 1, 1991
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Kawashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DETECTING CROSSTALK ON A DISPLAY SURFACE COMPARTMENTALIZED INTO DIS...
- Publication number 20120262556
- Publication date Oct 18, 2012
- Yasuhiro KUWAHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COLOR CONVERSION DEVICE, COLOR CONVERSION TABLE AND COLOR CONVERSIO...
- Publication number 20110012920
- Publication date Jan 20, 2011
- PANASONIC CORPORATION
- Katsuo Saigo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Color image processing apparatus, color image processing method, pr...
- Publication number 20090009664
- Publication date Jan 8, 2009
- Masahiro Kawashima
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS