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Kiyoshi Nakagawa
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Miuragun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for manufacturing display device and display device
Patent number
10,884,463
Issue date
Jan 5, 2021
SHARP KABUSHIKI KAISHA
Kiyoshi Nakagawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for driving liquid crystal display apparatus
Patent number
8,723,775
Issue date
May 13, 2014
Sharp Kabushiki Kaisha
Asahi Yamato
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method for driving liquid crystal display apparatus
Patent number
8,462,091
Issue date
Jun 11, 2013
Sharp Kabushiki Kaisha
Asahi Yamato
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display device and method for emphasizing temporal s...
Patent number
8,384,639
Issue date
Feb 26, 2013
Sharp Kabushiki Kaisha
Kozo Takahashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method for driving liquid crystal display apparatus
Patent number
8,264,441
Issue date
Sep 11, 2012
Sharp Kabushiki Kaisha
Asahi Yamato
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method for driving liquid crystal display apparatus
Patent number
8,217,880
Issue date
Jul 10, 2012
Sharp Kabushiki Kaisha
Asahi Yamato
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display panel and display device
Patent number
8,102,486
Issue date
Jan 24, 2012
Sharp Kabushiki Kaisha
Asahi Yamato
G01 - MEASURING TESTING
Information
Patent Grant
Liquid crystal display device
Patent number
7,978,164
Issue date
Jul 12, 2011
Sharp Kabushiki Kaisha
Yuki Kawashima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display apparatus
Patent number
7,973,752
Issue date
Jul 5, 2011
Sharp Kabushiki Kaisha
Kiyoshi Nakagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Camera
Patent number
7,671,919
Issue date
Mar 2, 2010
Sony Corporation
Keiichi Iwasaki
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Display apparatus
Patent number
7,262,756
Issue date
Aug 28, 2007
Sharp Kabushiki Kaisha
Kiyoshi Nakagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Optical frequency sweep signal generator
Patent number
5,786,930
Issue date
Jul 28, 1998
Ando Electric Co., Ltd.
Tatsuhiko Takatsu
G02 - OPTICS
Information
Patent Grant
Optical fiber amplifier
Patent number
5,633,750
Issue date
May 27, 1997
Ando Electric Co., Ltd.
Seiji Nogiwa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical polarization controller
Patent number
5,596,441
Issue date
Jan 21, 1997
Ando Electric Co., Ltd.
Nobuhiro Sakakibara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for determining noise factor of optical amplifier
Patent number
5,574,534
Issue date
Nov 12, 1996
Ando Electric Co., Ltd.
Seiji Nogiwa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Line terminating equipment in SDH networks, using forward error cor...
Patent number
5,574,717
Issue date
Nov 12, 1996
Nippon Telegraph & Telephone Corporation
Masahito Tomizawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transporting system for an article
Patent number
5,558,487
Issue date
Sep 24, 1996
Sony Corporation
Kiyoshi Nakagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photoperiodic circuit amplification control apparatus
Patent number
5,495,362
Issue date
Feb 27, 1996
Ando Electric Co., Ltd.
Tatuhiko Takatu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical amplifier
Patent number
5,475,529
Issue date
Dec 12, 1995
Ando Electric Co., Ltd.
Tatuhiko Takatu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for monitoring noise figure of optical amplifier
Patent number
5,471,334
Issue date
Nov 28, 1995
Nippon Telegraph & Telephone Corporation
Hiroji Masuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical fiber amplifier including rare earth doped fiber and feedba...
Patent number
5,245,690
Issue date
Sep 14, 1993
Nippon Telegraph & Telephone Corporation
Kazuo Aida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical repeater and optical network using the same
Patent number
5,083,874
Issue date
Jan 28, 1992
Nippon Telegraph & Telephone Corporation
Kazuo Aida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for editing video tapes
Patent number
5,029,013
Issue date
Jul 2, 1991
Sony Corporation
Masaru Hiratsuka
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical branching equipment and optical network using the same
Patent number
5,005,937
Issue date
Apr 9, 1991
Nippon Telegraph & Telephone Corporation
Kazuo Aida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MANUFACTURING DISPLAY DEVICE AND DISPLAY DEVICE
Publication number
20200387201
Publication date
Dec 10, 2020
SHARP KABUSHIKI KAISHA
Kiyoshi NAKAGAWA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY APPARATUS
Publication number
20130194320
Publication date
Aug 1, 2013
Asahi Yamato
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY APPARATUS
Publication number
20120242718
Publication date
Sep 27, 2012
SHARP KABUSHIKI KAISHA
Asahi YAMATO
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20100014028
Publication date
Jan 21, 2010
Asahi Yamato
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid Crystal Display Device and Method for Driving Same
Publication number
20090267884
Publication date
Oct 29, 2009
Sharp Kabushiki Kaisha
Kozo Takahashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid Crystal Display Device
Publication number
20090267963
Publication date
Oct 29, 2009
Yuki Kawashima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid crystal display device and liquid crystal display device dri...
Publication number
20090251450
Publication date
Oct 8, 2009
Asahi Yamato
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LCD, LIQUID CRYSTAL DISPLAY DEVICE, AND THEIR DRIVE METHOD
Publication number
20090244102
Publication date
Oct 1, 2009
Kiyoshi Nakagawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Method for Driving Liquid Crystal Display Apparatus
Publication number
20090135123
Publication date
May 28, 2009
Asahi Yamato
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Method for driving liquid crystal display apparatus
Publication number
20090079682
Publication date
Mar 26, 2009
Asahi Yamato
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display apparatus
Publication number
20070195039
Publication date
Aug 23, 2007
Sharp Kabushiki Kaisha
Kiyoshi Nakagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Camera
Publication number
20050206780
Publication date
Sep 22, 2005
Sony Corporation
Keiichi Iwasaki
B60 - VEHICLES IN GENERAL
Information
Patent Application
Display apparatus
Publication number
20040085635
Publication date
May 6, 2004
Sharp Kabushiki Kaisha
Kiyoshi Nakagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY