Kazuhiro TAKEDA

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Patents Grantslast 30 patents

Information Patent Grant
Photo-Mask having optical filtering layer on transparent substrate...
- Patent number 5,807,648
- Issue date Sep 15, 1998
- NEC Corporation
- Kazuhiro Takeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
OPERATION LEARNING LEVEL EVALUATION SYSTEM
- Publication number 20150044647
- Publication date Feb 12, 2015
- MITSUBISHI HEAVY INDUSTRIES, LTD.
- Yoko Koyanagi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIQUID CRYSTAL DISPLAY PANEL
- Publication number 20140340605
- Publication date Nov 20, 2014
- Mitsubishi Electric Corporation
- Kazuhiro TAKEDA
- G02 - OPTICS
Information Patent Application
OUTDOOR STRUCTURE AND METHOD OF ESTIMATING DETERIORATION OF CONSTIT...
- Publication number 20110175633
- Publication date Jul 21, 2011
- Shinsaku Dobashi
- G01 - MEASURING TESTING
Information Patent Application
CORROSION DETECTING APPARATUS AND OUTDOOR STRUCTURE
- Publication number 20110012628
- Publication date Jan 20, 2011
- Mitsubishi Heavy Industries, Ltd.
- Shinsaku DOBASHI
- G01 - MEASURING TESTING