Hideki Nakagawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Display device
- Patent number 8,941,909
- Issue date Jan 27, 2015
- Pixtronix, Inc.
- Takeomi Morita
- G02 - OPTICS
Information Patent Grant
Optical sensor circuit or array including optical sensor element ha...
- Patent number 8,519,320
- Issue date Aug 27, 2013
- Hitachi Displays, Ltd.
- Toshio Miyazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for driving a liquid crystal display device
- Patent number 8,284,144
- Issue date Oct 9, 2012
- Hitachi Displays, Ltd.
- Toshiki Misonou
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display device
- Patent number 8,222,645
- Issue date Jul 17, 2012
- Hitachi Displays, Ltd.
- Katsumi Matsumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display device
- Patent number 8,168,978
- Issue date May 1, 2012
- Hitachi Displays, Ltd.
- Hideki Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal display
- Patent number 7,978,162
- Issue date Jul 12, 2011
- Hitachi, Ltd.
- Yoshio Maruoka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Polarization direction of incident light beam perpendicular or para...
- Patent number 7,352,416
- Issue date Apr 1, 2008
- Hitachi, Ltd.
- Shoichi Hirota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid crystal projector
- Patent number 7,209,103
- Issue date Apr 24, 2007
- Hitachi, Ltd.
- Toshio Maeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Color-separation/synthesis optical system with particular cut-off w...
- Patent number 7,148,936
- Issue date Dec 12, 2006
- Hitachi, Ltd.
- Shoichi Hirota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid crystal display
- Patent number 6,980,189
- Issue date Dec 27, 2005
- Hitachi, Ltd.
- Yoshio Maruoka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Reflective type liquid crystal display device
- Patent number 6,952,246
- Issue date Oct 4, 2005
- Hitachi, Ltd.
- Katsumi Matsumoto
- G02 - OPTICS
Information Patent Grant
Reflective type liquid crystal display device
- Patent number 6,784,956
- Issue date Aug 31, 2004
- Hitachi, Ltd.
- Katsumi Matsumoto
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DEVICE
- Publication number 20160005361
- Publication date Jan 7, 2016
- Pixtronix, Inc.
- Kenta Kajiyama
- G02 - OPTICS
Information Patent Application
MICROMECHANICAL FLEXURE DESIGN USING SIDEWALL BEAM FABRICATION TECH...
- Publication number 20150092261
- Publication date Apr 2, 2015
- Pixtronix, Inc.
- Tyler Dunn
- G02 - OPTICS
Information Patent Application
OPTICAL SENSOR ARRAY AND OPTICAL SENSOR CIRCUIT
- Publication number 20110006192
- Publication date Jan 13, 2011
- Hitachi Dispalys, Ltd.
- Toshio MIYAZAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY DEVICE
- Publication number 20100258807
- Publication date Oct 14, 2010
- Hitachi Displays, Ltd.
- Hideki NAKAGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE
- Publication number 20100230675
- Publication date Sep 16, 2010
- Katsumi Matsumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Liquid crystal display
- Publication number 20060050045
- Publication date Mar 9, 2006
- Hitachi, Ltd.
- Yoshio Maruoka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Method for driving a liquid crystal display device
- Publication number 20050104835
- Publication date May 19, 2005
- Toshiki Misonou
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Reflective type liquid crystal display device
- Publication number 20040263711
- Publication date Dec 30, 2004
- Katsumi Matsumoto
- G02 - OPTICS
Information Patent Application
Display device
- Publication number 20040105056
- Publication date Jun 3, 2004
- Haruhisa Iida
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20030222838
- Publication date Dec 4, 2003
- Haruhisa Iida
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Liquid crystal display device having an improved liquid-crystal-pan...
- Publication number 20030156086
- Publication date Aug 21, 2003
- Toshio Maeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Liquid crystal display device
- Publication number 20030107698
- Publication date Jun 12, 2003
- Ikuko Nagayama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Liquid display element and display unit using thereof
- Publication number 20030063232
- Publication date Apr 3, 2003
- Shoichi Hirota
- G02 - OPTICS
Information Patent Application
Liquid crystal display
- Publication number 20020186192
- Publication date Dec 12, 2002
- Hitachi, Ltd.
- Yoshio Maruoka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Reflective type liquid crystal display device
- Publication number 20020008800
- Publication date Jan 24, 2002
- Katsumi Matsumoto
- G02 - OPTICS

Hideki Nakagawa

Person

Patents Grantslast 30 patents

Display device

Optical sensor circuit or array including optical sensor element ha...

Method for driving a liquid crystal display device

Display device

Display device

Liquid crystal display

Polarization direction of incident light beam perpendicular or para...

Liquid crystal projector

Color-separation/synthesis optical system with particular cut-off w...

Liquid crystal display

Reflective type liquid crystal display device

Reflective type liquid crystal display device

Patents Applicationslast 30 patents

DISPLAY DEVICE

MICROMECHANICAL FLEXURE DESIGN USING SIDEWALL BEAM FABRICATION TECH...

OPTICAL SENSOR ARRAY AND OPTICAL SENSOR CIRCUIT

DISPLAY DEVICE

DISPLAY DEVICE

Liquid crystal display

Method for driving a liquid crystal display device

Reflective type liquid crystal display device

Display device

Liquid crystal display device

Liquid crystal display device having an improved liquid-crystal-pan...

Liquid crystal display device

Liquid display element and display unit using thereof

Liquid crystal display

Reflective type liquid crystal display device