Takeshi Kawahara

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Tenri-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display apparatus
- Patent number 11,079,627
- Issue date Aug 3, 2021
- SHARP KABUSHIKI KAISHA
- Masatsugu Masuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal display apparatus
- Patent number 10,261,360
- Issue date Apr 16, 2019
- SHARP KABUSHIKI KAISHA
- Masatsugu Masuda
- G02 - OPTICS
Information Patent Grant
Authentication registration and cancellation device
- Patent number 9,064,354
- Issue date Jun 23, 2015
- Optex Co., Ltd.
- Masanao Shiraishi
- G07 - CHECKING-DEVICES
Information Patent Grant
Trigger signal generating device and moving object management system
- Patent number 9,022,297
- Issue date May 5, 2015
- Matrix Inc.
- Takeshi Kawahara
- G01 - MEASURING TESTING
Information Patent Grant
Tag detecting system, moving object detecting method, and entrance/...
- Patent number 8,248,204
- Issue date Aug 21, 2012
- Hitachi, Ltd.
- Masahiro Takeshima
- G01 - MEASURING TESTING
Information Patent Grant
Liquid crystal display device comprising a shading conductive layer...
- Patent number 7,724,326
- Issue date May 25, 2010
- Sharp Kabushiki Kaisha
- Tsunanori Kitoh
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL DISPLAY APPARATUS
- Publication number 20190235318
- Publication date Aug 1, 2019
- Sharp Kabushiki Kaisha
- MASATSUGU MASUDA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL DISPLAY APPARATUS
- Publication number 20170315405
- Publication date Nov 2, 2017
- Sharp Kabushiki Kaisha
- Masatsugu MASUDA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
TRIGGER SIGNAL GENERATING DEVICE AND MOVING OBJECT MANAGEMENT SYSTEM
- Publication number 20140346229
- Publication date Nov 27, 2014
- Takeshi Kawahara
- G01 - MEASURING TESTING
Information Patent Application
AUTHENTICATION REGISTRATION AND CANCELLATION DEVICE
- Publication number 20140339305
- Publication date Nov 20, 2014
- OPTEX CO., LTD.
- Masanao SHIRAISHI
- G07 - CHECKING-DEVICES
Information Patent Application
Tag Detecting System, Moving Object Detecting Method, and Entrance/...
- Publication number 20090179742
- Publication date Jul 16, 2009
- Hitachi, Ltd
- Masahiro Takeshima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Liquid crystal display device
- Publication number 20050185120
- Publication date Aug 25, 2005
- Sharp Kabushiki Kaisha
- Tsunanori Kitoh
- G02 - OPTICS