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Patents Grants
last 30 patents
Information
Patent Grant
Charging device and image-forming apparatus capable of preventing a...
Patent number
11,526,094
Issue date
Dec 13, 2022
SHARP KABUSHIKI KAISHA
Katsumi Adachi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electron emission element, electrification apparatus, and image for...
Patent number
10,727,021
Issue date
Jul 28, 2020
SHARP KABUSHIKI KAISHA
Katsumi Adachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic device
Patent number
9,958,901
Issue date
May 1, 2018
Fujitsu Limited
Hiroyuki Takita
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus for detecting imbalance abnormality in air-fuel ratio bet...
Patent number
8,892,337
Issue date
Nov 18, 2014
Toyota Jidosha Kabushiki Kaisha
Shota Kitano
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Seal structure, electronic device, portable device, and seal method
Patent number
8,642,886
Issue date
Feb 4, 2014
Fujitsu Limited
Shingo Yamaguchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Charging device having discharge electrode and, image forming appar...
Patent number
8,626,030
Issue date
Jan 7, 2014
Sharp Kabushiki Kaisha
Katsumi Adachi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Abnormality detection apparatus and abnormality detection method fo...
Patent number
8,620,564
Issue date
Dec 31, 2013
Toyota Jidosha Kabushiki Kaisha
Masashi Hakariya
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electronic device and metal plate member
Patent number
8,199,524
Issue date
Jun 12, 2012
Fujitsu Limited
Nagahisa Chikazawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electronic device
Patent number
8,134,509
Issue date
Mar 13, 2012
Fujitsu Limited
Katsumi Adachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ion generating device, charging device, and image forming apparatus
Patent number
8,073,365
Issue date
Dec 6, 2011
Sharp Kabushiki Kaisha
Katsumi Adachi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ion generating element, charging device, and image forming apparatus
Patent number
8,068,768
Issue date
Nov 29, 2011
Sharp Kabushiki Kaisha
Katsumi Adachi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ion generating element, charging device and image forming apparatus
Patent number
8,055,157
Issue date
Nov 8, 2011
Sharp Kabushiki Kaisha
Katsumi Adachi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electronic device
Patent number
7,876,568
Issue date
Jan 25, 2011
Fujitsu Limited
Nagahisa Chikazawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Ozone removal device, image forming apparatus having the same, and...
Patent number
7,826,763
Issue date
Nov 2, 2010
Sharp Kabushiki Kaisha
Hiroshi Doshohda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ion generating device with a discharge electrode on a dielectric bo...
Patent number
7,801,464
Issue date
Sep 21, 2010
Sharp Kabushiki Kaisha
Toshiaki Kagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging apparatus with a discharge electrode having a plurality of...
Patent number
7,796,903
Issue date
Sep 14, 2010
Sharp Kabushiki Kaisha
Toshiaki Kagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging device for charging charge receiving material, image formi...
Patent number
7,778,561
Issue date
Aug 17, 2010
Sharp Kabushiki Kaisha
Katsumi Adachi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ion generating element, with independent heating electrode, and cha...
Patent number
7,764,298
Issue date
Jul 27, 2010
Sharp Kabushiki Kaisha
Katsumi Adachi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Plasma display device
Patent number
7,710,356
Issue date
May 4, 2010
Panasonic Corporation
Satoshi Ikeda
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electronic device
Patent number
7,652,883
Issue date
Jan 26, 2010
Fujitsu Limited
Nagahisa Chikazawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image forming apparatus with developing device having discharge ope...
Patent number
7,529,510
Issue date
May 5, 2009
Sharp Kabushiki Kaisha
Takashi Hirota
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electronic device and cooling unit
Patent number
7,515,425
Issue date
Apr 7, 2009
Fujitsu Limited
Nagahisa Chikazawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Driving technique for activating liquid crystal device
Patent number
7,508,369
Issue date
Mar 24, 2009
Toshiba Matsushita Display Technology Co., Inc.
Mika Nakamura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Development apparatus and image forming apparatus comprising the same
Patent number
7,376,374
Issue date
May 20, 2008
Sharp Kabushiki Kaisha
Katsumi Adachi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Automotive alternator and automotive alternator brush abrasion dete...
Patent number
7,274,127
Issue date
Sep 25, 2007
Mitsubishi Deni Kabushiki Kaisha
Toshiaki Kashihara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Portable terminal apparatus
Patent number
7,265,721
Issue date
Sep 4, 2007
Fujitsu Limited
Shigehiro Fujii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Liquid crystal display device and manufacturing method thereof, and...
Patent number
7,248,245
Issue date
Jul 24, 2007
Toshiba Matsushita Display Technology Co., Ltd
Katsumi Adachi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method for manufacturing iron core for rotating-electric machine
Patent number
7,234,226
Issue date
Jun 26, 2007
Mitsubishi Denki Kabushiki Kaisha
Masahiko Fujita
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Vehicle electrical power supply system for supplying power to a hig...
Patent number
7,176,659
Issue date
Feb 13, 2007
Mitsubishi Denki Kabushiki Kaisha
Yoshihito Asao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Liquid crystal display with method for OCB splay-bend transition
Patent number
7,142,259
Issue date
Nov 28, 2006
Matsushita Electric Industrial Co., Ltd.
Katsuji Hattori
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
CHARGING DEVICE AND IMAGE-FORMING APPARATUS
Publication number
20220299907
Publication date
Sep 22, 2022
Sharp Kabushiki Kaisha
KATSUMI ADACHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTRON EMISSION ELEMENT, ELECTRIFICATION APPARATUS, AND IMAGE FOR...
Publication number
20190157033
Publication date
May 23, 2019
SHARP KABUSHIKI KAISHA
KATSUMI ADACHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRONIC DEVICE
Publication number
20170336828
Publication date
Nov 23, 2017
Fujitsu Limited
Hiroyuki Takita
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PUMP AND METHOD FOR OPERATING PUMP
Publication number
20140119952
Publication date
May 1, 2014
Katsumi Adachi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
ABNORMALITY DETECTION APPARATUS AND ABNORMALITY DETECTION METHOD FO...
Publication number
20120303248
Publication date
Nov 29, 2012
Toyota Jidosha Kabushiki Kaisha
Masashi Hakariya
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
APPARATUS FOR DETECTING IMBALANCE ABNORMALITY IN AIR-FUEL RATIO BET...
Publication number
20120253642
Publication date
Oct 4, 2012
TOYOTA JIDOSHA KABUSHIKI KAISHA
Shota Kitano
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SEAL STRUCTURE, ELECTRONIC DEVICE, PORTABLE DEVICE, AND SEAL METHOD
Publication number
20110209890
Publication date
Sep 1, 2011
Fujitsu Limited
Shingo Yamaguchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20110211870
Publication date
Sep 1, 2011
Katsumi ADACHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CHARGING DEVICE, IMAGE FORMING APPARATUS COMPRISING CHARGING DEVICE...
Publication number
20110103836
Publication date
May 5, 2011
Katsumi ADACHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE DISPLAY APPARATUS, COLOR SIGNAL CORRECTION APPARATUS, AND COL...
Publication number
20100271409
Publication date
Oct 28, 2010
Hiroyasu Makino
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ION GENERATING DEVICE, CHARGING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20100158582
Publication date
Jun 24, 2010
Katsumi Adachi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electronic device
Publication number
20100090911
Publication date
Apr 15, 2010
FUJITSU LIMITED
Katsumi Adachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RECORDING/REPRODUCING SYSTEM, RECORDING DEVICE, AND REPRODUCTION DE...
Publication number
20090317049
Publication date
Dec 24, 2009
Katsumi Adachi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ION GENERATING ELEMENT, CHARGING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20090311008
Publication date
Dec 17, 2009
Katsumi ADACHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
INFORMATION PROCESSING APPARATUS
Publication number
20090224034
Publication date
Sep 10, 2009
Kabushiki Kaisha Toshiba
Akiyasu Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ION GENERATING ELEMENT, CHARGING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20090220279
Publication date
Sep 3, 2009
Katsumi ADACHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ION GENERATING DEVICE, METHOD FOR PRODUCING ION GENERATING DEVICE,...
Publication number
20090039244
Publication date
Feb 12, 2009
Toshiaki Kagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ION GENERATING ELEMENT, CHARGING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20090001280
Publication date
Jan 1, 2009
Katsumi ADACHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Charging device, image forming apparatus, control method of chargin...
Publication number
20090003860
Publication date
Jan 1, 2009
SHARP KABUSHIKI KAISHA
Katsumi Adachi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CHARGING APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20090003859
Publication date
Jan 1, 2009
Sharp Kabushiki Kaisha
Toshiaki Kagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
OZONE REMOVAL DEVICE, IMAGE FORMING APPARATUS HAVING THE SAME, AND...
Publication number
20080219695
Publication date
Sep 11, 2008
Hiroshi DOSHOHDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electronic device and cooling unit
Publication number
20080080145
Publication date
Apr 3, 2008
FUJITSU LIMITED
Nagahisa Chikazawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Electronic device
Publication number
20080080125
Publication date
Apr 3, 2008
FUJITSU LIMITED
Nagahisa Chikazawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Electronic device
Publication number
20080080136
Publication date
Apr 3, 2008
FUJITSU LIMITED
Nagahisa Chikazawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Plasma Display Device
Publication number
20080079664
Publication date
Apr 3, 2008
Satoshi Ikeda
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Electronic device and metal plate member
Publication number
20080080128
Publication date
Apr 3, 2008
FUJITSU LIMITED
Nagahisa Chikazawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Plasma display panel
Publication number
20070052348
Publication date
Mar 8, 2007
Masashi Goto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Liquid crystal display device and manufacturing method thereof, and...
Publication number
20070030241
Publication date
Feb 8, 2007
Matsushita Electric Industrial Co., Ltd.
Katsumi Adachi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Plasma display panel
Publication number
20070029908
Publication date
Feb 8, 2007
Masashi Goto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Developing device and image forming apparatus
Publication number
20060239720
Publication date
Oct 26, 2006
Sharp Kabushiki Kaisha
Takashi Hirota
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY