Masayuki Hikiba

Person

Mobara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display device with two kinds of projected portions...
- Patent number 7,751,020
- Issue date Jul 6, 2010
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device having improved spacers
- Patent number 7,643,119
- Issue date Jan 5, 2010
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device having counter electrode with particu...
- Patent number 7,460,201
- Issue date Dec 2, 2008
- Hitachi, Ltd.
- Keiichiro Ashizawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display having particular electrodes and a spacer
- Patent number 7,453,541
- Issue date Nov 18, 2008
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 7,298,430
- Issue date Nov 20, 2007
- Hitachi Displays, Ltd.
- Tomonori Nishino
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device having particular semiconductor layer
- Patent number 7,251,007
- Issue date Jul 31, 2007
- Hitachi, Ltd.
- Keiichiro Ashizawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display having particular electrodes and particular...
- Patent number 7,248,325
- Issue date Jul 24, 2007
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with two kinds of projected portions...
- Patent number 7,167,228
- Issue date Jan 23, 2007
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with spacers formed on a planarizing...
- Patent number 7,050,140
- Issue date May 23, 2006
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display with gate lines and an edge of the black mat...
- Patent number 7,030,953
- Issue date Apr 18, 2006
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with edges of pixel electrodes extend...
- Patent number 6,912,033
- Issue date Jun 28, 2005
- Hitachi, Ltd.
- Keiichiro Ashizawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display device having particular pixel electrodes an...
- Patent number 6,862,068
- Issue date Mar 1, 2005
- Hitachi, Ltd.
- Masuyuki Ohta
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 6,801,288
- Issue date Oct 5, 2004
- Hitachi, Ltd.
- Keiichirou Ashizawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with spacers formed on a planarizing...
- Patent number 6,798,486
- Issue date Sep 28, 2004
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with V-shaped electrodes having diffe...
- Patent number 6,795,150
- Issue date Sep 21, 2004
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 6,788,364
- Issue date Sep 7, 2004
- Hitachi, Ltd.
- Hiroko Hayata
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device in which the counter electrode and th...
- Patent number 6,697,142
- Issue date Feb 24, 2004
- Hitachi, Ltd.
- Keiichiro Ashizawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display having particular spacer
- Patent number 6,667,790
- Issue date Dec 23, 2003
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device having particular counter electrodes
- Patent number 6,650,388
- Issue date Nov 18, 2003
- Hitachi, Ltd.
- Masuyuki Ohta
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with spacer covered with an electrode
- Patent number 6,583,846
- Issue date Jun 24, 2003
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display having shield layers on both sides of spacer...
- Patent number 6,552,770
- Issue date Apr 22, 2003
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device having particular pixel region
- Patent number 6,545,736
- Issue date Apr 8, 2003
- Hitachi, Ltd.
- Keiichiro Ashizawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Active matrix liquid crystal display comprising a plurality of elec...
- Patent number 6,538,713
- Issue date Mar 25, 2003
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display
- Patent number 6,456,350
- Issue date Sep 24, 2002
- Hitachi, Ltd.
- Keiichiro Ashizawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with counter electrodes having holes...
- Patent number 6,407,792
- Issue date Jun 18, 2002
- Hitachi, Ltd.
- Masuyuki Ohta
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device in which the pixel electrode crosses...
- Patent number 6,341,003
- Issue date Jan 22, 2002
- Hitachi, Ltd.
- Keiichiro Ashizawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electronic tubes
- Patent number 4,381,472
- Issue date Apr 26, 1983
- Hitachi, Ltd.
- Yoshitada Sakauchi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Liquid Crystal Display Device
- Publication number 20090147202
- Publication date Jun 11, 2009
- Keiichiro Ashizawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Liquid crystal display having particular electrodes and a spacer
- Publication number 20090122249
- Publication date May 14, 2009
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Application
Liquid crystal display device having improved spacers
- Publication number 20090051864
- Publication date Feb 26, 2009
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Application
Liquid Crystal Display Device
- Publication number 20080013031
- Publication date Jan 17, 2008
- Keiichiro Ashizawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Liquid crystal display having particular electrodes and particular...
- Publication number 20070206145
- Publication date Sep 6, 2007
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Application
Liquid crystal display device with two kinds of projected portions...
- Publication number 20070040984
- Publication date Feb 22, 2007
- Hitachi, Ltd.
- Keiichiro Ashizawa
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20050275784
- Publication date Dec 15, 2005
- Keiichiro Ashizawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Liquid crystal display
- Publication number 20050157238
- Publication date Jul 21, 2005
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE WITH SPACERS FORMED ON A PLANARIZING...
- Publication number 20040257483
- Publication date Dec 23, 2004
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20040160563
- Publication date Aug 19, 2004
- Keiichiro Ashizawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Liquid crystal display device
- Publication number 20040150759
- Publication date Aug 5, 2004
- Hitachi Displays, Ltd.
- Tomonori Nishino
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20040061824
- Publication date Apr 1, 2004
- Hitachi, Ltd
- Masuyuki Ohta
- G02 - OPTICS
Information Patent Application
Liquid crystal display
- Publication number 20040046922
- Publication date Mar 11, 2004
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20030202148
- Publication date Oct 30, 2003
- Keiichiro Ashizawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Liquid crystal display device
- Publication number 20030151716
- Publication date Aug 14, 2003
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20030123012
- Publication date Jul 3, 2003
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20030103179
- Publication date Jun 5, 2003
- Hitachi, Ltd.
- Hiroko Hayata
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20030076471
- Publication date Apr 24, 2003
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20030020864
- Publication date Jan 30, 2003
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Application
Liquid crystal display
- Publication number 20020113935
- Publication date Aug 22, 2002
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Application
Liquid crystal display
- Publication number 20020113936
- Publication date Aug 22, 2002
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20020057412
- Publication date May 16, 2002
- Keiichiro Ashizawa
- G02 - OPTICS
Information Patent Application
Liquid crystal display unit
- Publication number 20020008799
- Publication date Jan 24, 2002
- Hitachi, Ltd.
- Masuyuki Ota
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20010033356
- Publication date Oct 25, 2001
- Hitachi, Ltd.
- Kazuhiko Yanagawa
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20010012086
- Publication date Aug 9, 2001
- Masuyuki Ohta
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20010007490
- Publication date Jul 12, 2001
- HITACHI LTD.
- Masuyuki Ohta
- G02 - OPTICS

Masayuki Hikiba

Person

Patents Grantslast 30 patents

Liquid crystal display device with two kinds of projected portions...

Liquid crystal display device having improved spacers

Liquid crystal display device having counter electrode with particu...

Liquid crystal display having particular electrodes and a spacer

Liquid crystal display device

Liquid crystal display device having particular semiconductor layer

Liquid crystal display having particular electrodes and particular...

Liquid crystal display device with two kinds of projected portions...

Liquid crystal display device with spacers formed on a planarizing...

Liquid crystal display with gate lines and an edge of the black mat...

Liquid crystal display device with edges of pixel electrodes extend...

Liquid crystal display device having particular pixel electrodes an...

Liquid crystal display device

Liquid crystal display device with spacers formed on a planarizing...

Liquid crystal display device with V-shaped electrodes having diffe...

Liquid crystal display device

Liquid crystal display device in which the counter electrode and th...

Liquid crystal display having particular spacer

Liquid crystal display device having particular counter electrodes

Liquid crystal display device with spacer covered with an electrode

Liquid crystal display having shield layers on both sides of spacer...

Liquid crystal display device having particular pixel region

Active matrix liquid crystal display comprising a plurality of elec...

Liquid crystal display

Liquid crystal display device with counter electrodes having holes...

Liquid crystal display device in which the pixel electrode crosses...

Electronic tubes

Patents Applicationslast 30 patents

Liquid Crystal Display Device

Liquid crystal display having particular electrodes and a spacer

Liquid crystal display device having improved spacers

Liquid Crystal Display Device

Liquid crystal display having particular electrodes and particular...

Liquid crystal display device with two kinds of projected portions...

Liquid crystal display device

Liquid crystal display

LIQUID CRYSTAL DISPLAY DEVICE WITH SPACERS FORMED ON A PLANARIZING...

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device

Liquid crystal display

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device

Liquid crystal display

Liquid crystal display

Liquid crystal display device

Liquid crystal display unit

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device