Hiroaki Miwa

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display device
- Patent number 10,371,991
- Issue date Aug 6, 2019
- Japan Display Inc.
- Keiichiro Ashizawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 10,054,826
- Issue date Aug 21, 2018
- Japan Display Inc.
- Keiichiro Ashizawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 9,575,378
- Issue date Feb 21, 2017
- Japan Display Inc.
- Keiichiro Ashizawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 9,069,213
- Issue date Jun 30, 2015
- Japan Display Inc.
- Keiichiro Ashizawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 8,724,072
- Issue date May 13, 2014
- Japan Display Inc.
- Keiichiro Ashizawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 8,405,813
- Issue date Mar 26, 2013
- Hitachi Displays, Ltd.
- Keiichiro Ashizawa
- G02 - OPTICS
Information Patent Grant
Display device with multilayer body having at least one layer of a...
- Patent number 8,212,972
- Issue date Jul 3, 2012
- Hitachi Displays, Ltd.
- Yasushi Sano
- G02 - OPTICS
Information Patent Grant
Manufacturing method of display device
- Patent number 8,142,249
- Issue date Mar 27, 2012
- Hitachi Displays, Ltd.
- Setsuo Kobayashi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device and production method thereof
- Patent number 8,120,743
- Issue date Feb 21, 2012
- Hitachi Displays, Ltd.
- Nobuhito Katsumura
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 8,035,780
- Issue date Oct 11, 2011
- Hitachi Displays, Ltd.
- Hidenao Kubota
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 8,018,558
- Issue date Sep 13, 2011
- Hitachi Displays, Ltd.
- Hidenao Kubota
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 7,969,538
- Issue date Jun 28, 2011
- Hitachi Displays, Ltd.
- Hidenao Kubota
- G02 - OPTICS
Information Patent Grant
Manufacturing method of liquid crystal display device
- Patent number 7,911,576
- Issue date Mar 22, 2011
- Hitachi Displays Ltd.
- Setsuo Kobayashi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device having a weir pattern and a sealing m...
- Patent number 7,898,633
- Issue date Mar 1, 2011
- Hitachi Displays, Ltd.
- Katsuhiko Ishii
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 7,872,725
- Issue date Jan 18, 2011
- Hitachi Displays, Ltd.
- Keiichiro Ashizawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 7,773,189
- Issue date Aug 10, 2010
- Hitachi Displays, Ltd.
- Keiichiro Ashizawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display element
- Patent number 7,746,428
- Issue date Jun 29, 2010
- Hitachi Displays, Ltd.
- Setsuo Kobayashi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display panel with a continuous weir and a discontin...
- Patent number 7,630,050
- Issue date Dec 8, 2009
- Hitachi Displays, Ltd.
- Setsuo Kobayashi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device and manufacturing method thereof
- Patent number 7,522,251
- Issue date Apr 21, 2009
- Hitachi Displays, Ltd.
- Sadafumi Hirai
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 7,385,666
- Issue date Jun 10, 2008
- Hitachi Displays, Ltd.
- Keiichiro Ashizawa
- G02 - OPTICS
Information Patent Grant
Electroluminescent device with resin protective film
- Patent number 6,882,104
- Issue date Apr 19, 2005
- Hitachi, Ltd.
- Hiroaki Miwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical disc
- Patent number 6,573,025
- Issue date Jun 3, 2003
- Hitachi, Ltd.
- Hiroaki Miwa
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing optical discs
- Patent number 6,465,151
- Issue date Oct 15, 2002
- Hitachi, Ltd.
- Hiroaki Miwa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording and reproduction apparatus
- Patent number 6,140,028
- Issue date Oct 31, 2000
- Hitachi, Ltd.
- Hiroaki Miwa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc
- Patent number 5,906,907
- Issue date May 25, 1999
- Hitachi, Ltd.
- Hiroaki Miwa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk producing apparatus
- Patent number 5,766,407
- Issue date Jun 16, 1998
- Hitachi, Ltd.
- Hiroaki Miwa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical reproduction apparatus
- Patent number 5,686,227
- Issue date Nov 11, 1997
- Hitachi, Ltd.
- Hiroaki Miwa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk producing apparatus
- Patent number 5,582,677
- Issue date Dec 10, 1996
- Hitachi, Ltd.
- Hiroaki Miwa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical recording and reproduction apparatus
- Patent number 5,543,271
- Issue date Aug 6, 1996
- Hitachi, Ltd.
- Hiroaki Miwa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical data recording medium
- Patent number 5,427,893
- Issue date Jun 27, 1995
- Hitachi Maxell, Ltd.
- Eiji Koyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20190317354
- Publication date Oct 17, 2019
- Japan Display Inc.
- Keiichiro ASHIZAWA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20180321537
- Publication date Nov 8, 2018
- Japan Display Inc.
- Keiichiro ASHIZAWA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20170108730
- Publication date Apr 20, 2017
- Japan Display Inc.
- Keiichiro ASHIZAWA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20150261031
- Publication date Sep 17, 2015
- Japan Display Inc.
- Keiichiro ASHIZAWA
- G02 - OPTICS
Information Patent Application
Liquid Crystal Display Device
- Publication number 20140211119
- Publication date Jul 31, 2014
- PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.
- Keiichiro ASHIZAWA
- G02 - OPTICS
Information Patent Application
Liquid Crystal Display Device
- Publication number 20130162928
- Publication date Jun 27, 2013
- PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.
- Keiichiro ASHIZAWA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20110211136
- Publication date Sep 1, 2011
- Hidenao Kubota
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20110080537
- Publication date Apr 7, 2011
- Hitachi Displays, Ltd.
- Keiichiro Ashizawa
- G02 - OPTICS
Information Patent Application
Display Device and Manufacturing Method for Same
- Publication number 20090322999
- Publication date Dec 31, 2009
- Yasushi Sano
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20090268148
- Publication date Oct 29, 2009
- Hitachi Displays, Ltd.
- Keiichiro Ashizawa
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20090237602
- Publication date Sep 24, 2009
- Hitachi Displays, Ltd.
- Hidenao Kubota
- G02 - OPTICS
Information Patent Application
Manufaturing method of display device
- Publication number 20090215351
- Publication date Aug 27, 2009
- Hitachi Displays, Ltd.
- Setsuo Kobayashi
- G02 - OPTICS
Information Patent Application
Liquid Crystal Display Device
- Publication number 20090190071
- Publication date Jul 30, 2009
- Hitachi Displays, Ltd.
- Hidenao Kubota
- G02 - OPTICS
Information Patent Application
Manufacturing method of liquid crystal display device
- Publication number 20090040452
- Publication date Feb 12, 2009
- Hitachi Displays, Ltd.
- Setsuo Kobayashi
- G02 - OPTICS
Information Patent Application
Liquid crystal display device and manufacturing method of the same
- Publication number 20090033858
- Publication date Feb 5, 2009
- Hitachi Displays, Ltd.
- Takashi Yamamoto
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20080259267
- Publication date Oct 23, 2008
- Hitachi Displays, Ltd.
- Keiichiro Ashizawa
- G02 - OPTICS
Information Patent Application
Liquid Crystal Display Device and Manufacturing Method Thereof
- Publication number 20080212012
- Publication date Sep 4, 2008
- Sadafumi Hirai
- G02 - OPTICS
Information Patent Application
MANUFACTURING METHOD OF DISPLAY DEVICE
- Publication number 20080153377
- Publication date Jun 26, 2008
- Setsuo Kobayashi
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND PRODUCTION METHOD THEREOF
- Publication number 20080062374
- Publication date Mar 13, 2008
- Nobuhito Katsumura
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20080030670
- Publication date Feb 7, 2008
- Katsuhiko Ishii
- G02 - OPTICS
Information Patent Application
Liquid crystal display element
- Publication number 20070263159
- Publication date Nov 15, 2007
- Setsuo Kobayashi
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF
- Publication number 20070182912
- Publication date Aug 9, 2007
- Setsuo Kobayashi
- G02 - OPTICS
Information Patent Application
Display device
- Publication number 20050156517
- Publication date Jul 21, 2005
- Hitachi, Ltd. and Hitachi Device Engineering Co., Ltd.
- Hiroaki Miwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Liquid crystal display device
- Publication number 20050088606
- Publication date Apr 28, 2005
- Hitachi Displays, Ltd.
- Keiichiro Ashizawa
- G02 - OPTICS
Information Patent Application
Display device
- Publication number 20030098648
- Publication date May 29, 2003
- Hitachi, Ltd. and Hitachi Device Engineering Co. Ltd.
- Hiroaki Miwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical disc and a method of its manufacture
- Publication number 20020150836
- Publication date Oct 17, 2002
- Hiroaki Miwa
- G11 - INFORMATION STORAGE

Hiroaki Miwa

Person

Patents Grantslast 30 patents

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device

Display device with multilayer body having at least one layer of a...

Manufacturing method of display device

Liquid crystal display device and production method thereof

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device

Manufacturing method of liquid crystal display device

Liquid crystal display device having a weir pattern and a sealing m...

Liquid crystal display device

Liquid crystal display device

Liquid crystal display element

Liquid crystal display panel with a continuous weir and a discontin...

Liquid crystal display device and manufacturing method thereof

Liquid crystal display device

Electroluminescent device with resin protective film

Optical disc

Method of manufacturing optical discs

Optical recording and reproduction apparatus

Optical disc

Optical disk producing apparatus

Optical reproduction apparatus

Optical disk producing apparatus

Optical recording and reproduction apparatus

Optical data recording medium

Patents Applicationslast 30 patents

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 DEVICE

Liquid crystal display device

Display Device and Manufacturing Method for Same

Liquid crystal display device

LIQUID CRYSTAL DISPLAY DEVICE

Manufaturing method of display device

Liquid Crystal Display Device

Manufacturing method of liquid crystal display device

Liquid crystal display device and manufacturing method of the same

Liquid crystal display device

Liquid Crystal Display Device and Manufacturing Method Thereof

MANUFACTURING METHOD OF DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE AND PRODUCTION METHOD THEREOF

LIQUID CRYSTAL DISPLAY DEVICE

Liquid crystal display element

LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF

Display device

Liquid crystal display device

Display device

Optical disc and a method of its manufacture