Kagawa; Toshiaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kagawa; Toshiaki.The latest application filed is for "image forming apparatus".

Company Profile

0.73.67

Kagawa; Toshiaki - Osaka N/A JP
Kagawa; Toshiaki - Nara JP
Kagawa; Toshiaki - Kitakatsuragi-gun JP
Kagawa; Toshiaki - Kitakatsuragi-gun Nara JP
KAGAWA; Toshiaki - Osaka-shi JP
Kagawa; Toshiaki - Tokyo JP
Kagawa; Toshiaki - Sakurai JP
Kagawa; Toshiaki - Tenri JP
Kagawa; Toshiaki - Kanagawa JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Image forming apparatus Grant 8,774,667 - Mukai , et al. July 8, 2	2014-07-08
Fixing device and image forming apparatus using the same Grant 8,532,529 - Kageyama , et al. September 10, 2	2013-09-10
Fixing device, image forming apparatus, and temperature control method for fixing device Grant 8,526,836 - Mitsuoka , et al. September 3, 2	2013-09-03
Laser fixing device Grant 8,452,220 - Kagawa May 28, 2	2013-05-28
Fixing device and image forming apparatus including the same Grant 8,391,762 - Kagawa March 5, 2	2013-03-05
Fixing device and image forming apparatus having same Grant 8,355,659 - Kagawa , et al. January 15, 2	2013-01-15
Image recording medium, image recording medium reusing apparatus, image forming apparatus using the same and image recording medium reusing method Grant 8,320,811 - Kagawa November 27, 2	2012-11-27
Fixing device having an endless fixing belt and two-position disjunction mechanism Grant 8,295,753 - Kagawa October 23, 2	2012-10-23
Fixing device, image forming apparatus, and method for controlling fixing device Grant 8,295,726 - Kagawa , et al. October 23, 2	2012-10-23
Volatile chemical substance catching device and electronic apparatus Grant 8,238,779 - Doshoda , et al. August 7, 2	2012-08-07
Fixing device with cleaning section for image forming apparatus Grant 8,233,831 - Nakayama , et al. July 31, 2	2012-07-31
Fixing apparatus having heating element and image forming apparatus having the fixing element Grant 8,165,485 - Asakura , et al. April 24, 2	2012-04-24
Fixing device and image forming apparatus including the same Grant 8,150,304 - Kagawa , et al. April 3, 2	2012-04-03
Fixing apparatus having an enhanced planar heat generating body, and image forming apparatus including the same Grant 8,126,383 - Kagawa February 28, 2	2012-02-28
Fixing device and image forming apparatus including the same Grant 8,068,765 - Kagawa November 29, 2	2011-11-29
Ion generating element, charging device, and image forming apparatus Grant 8,068,768 - Adachi , et al. November 29, 2	2011-11-29
Fixing apparatus and image forming apparatus Grant 8,064,814 - Kagawa November 22, 2	2011-11-22
Image Forming Apparatus App 20110236048 - MUKAI; Takashi ; et al.	2011-09-29
Fixing device, image forming apparatus equipped therewith, and recording medium on which temperature control program is recorded Grant 8,027,608 - Mukai , et al. September 27, 2	2011-09-27
Fixing Device And Image Forming Apparatus Using The Same App 20110188904 - Kageyama; Hiroyuki ; et al.	2011-08-04
Electronic apparatus Grant 7,973,291 - Kagawa , et al. July 5, 2	2011-07-05
Fixing Device, Image Forming Apparatus, And Temperature Control Method For Fixing Device App 20110142472 - MITSUOKA; Tetsunori ; et al.	2011-06-16
Fixing apparatus and image forming apparatus having same Grant 7,953,360 - Kagawa May 31, 2	2011-05-31
Charging roller, process cartridge and image forming apparatus Grant 7,934,316 - Kagawa , et al. May 3, 2	2011-05-03
Laser Fixing Device App 20110058869 - KAGAWA; Toshiaki	2011-03-10
Fixing Device And Image Forming Apparatus Including The Same App 20110052279 - KAGAWA; Toshiaki	2011-03-03
Electric charging device, image forming apparatus, electric charging method, and manufacturing method of electric charging device Grant 7,885,561 - Ohnishi , et al. February 8, 2	2011-02-08
Image forming apparatus, process cartridge used therein, and production method of charging roller Grant 7,869,743 - Kagawa , et al. January 11, 2	2011-01-11
Induction heating device and image forming apparatus equipped with such induction heating device Grant 7,868,272 - Yokota , et al. January 11, 2	2011-01-11
Ozone removal device, image forming apparatus having the same, and method for removing ozone Grant 7,826,763 - Doshohda , et al. November 2, 2	2010-11-02
Fixing Device And Image Forming Apparatus Including The Fixing Device App 20100266307 - KAGAWA; Toshiaki	2010-10-21
Image Recording Medium, Image Recording Medium Reusing Apparatus, Image Forming Apparatus Using The Same And Image Recording Medium Reusing Method App 20100254738 - KAGAWA; Toshiaki	2010-10-07
Ion generating device with a discharge electrode on a dielectric body coated by a protective layer made of metal Grant 7,801,464 - Kagawa , et al. September 21, 2	2010-09-21
Charging apparatus with a discharge electrode having a plurality of sharp-pointed portions Grant 7,796,903 - Kagawa , et al. September 14, 2	2010-09-14
Fixing apparatus, image forming apparatus, and method for controlling fixing apparatus Grant 7,783,218 - Maeda , et al. August 24, 2	2010-08-24
Fixing Device, Image Forming Apparatus, Recording Medium Recording Control Program For Realizing Fixing Device And Control Method For Fixing Device App 20100209131 - KAGAWA; Toshiaki ; et al.	2010-08-19
Fixing Device And Image Forming Apparatus Having Same App 20100183345 - KAGAWA; Toshiaki ; et al.	2010-07-22
Fixing Device And Image Forming Apparatus Having Same App 20100183346 - Kagawa; Toshiaki ; et al.	2010-07-22
Fixing apparatus and image forming apparatus Grant 7,747,206 - Yamana , et al. June 29, 2	2010-06-29
Fixing Device, Image Forming Apparatus, And Method For Controlling Fixing Device App 20100142988 - Kagawa; Toshiaki ; et al.	2010-06-10
Fixing apparatus and image forming apparatus provided therewith, computer-readable medium storing a control program for the fixing apparatus, and a contact method for an external heating member in the fixing apparatus Grant 7,725,047 - Maeda , et al. May 25, 2	2010-05-25
Fixing roller and image forming apparatus Grant 7,725,066 - Kagawa May 25, 2	2010-05-25
Image forming apparatus, lubricant applying apparatus, control method of image forming apparatus Grant 7,715,750 - Kagawa May 11, 2	2010-05-11
Externally heated fixing apparatus with endless belt and image forming apparatus including the same Grant 7,711,306 - Kagawa May 4, 2	2010-05-04
Power control method for controlling a setting value of electric power to be supplied to each of components of an apparatus by switching between power control modes depending on a status of operation of each of the components of the apparatus Grant 7,702,272 - Mitsuoka , et al. April 20, 2	2010-04-20
Fixing Apparatus And Image Forming Apparatus App 20100061778 - Kagawa; Toshiaki	2010-03-11
Fixing Device, Image Forming Apparatus Equipped Therewith, And Recording Medium On Which Temperature Control Program Is Recorded App 20100054788 - MUKAI; Takashi ; et al.	2010-03-04
Charging roller and image forming apparatus incorporating same Grant 7,668,484 - Kagawa , et al. February 23, 2	2010-02-23
Fixing apparatus, image forming apparatus, temperature control method for fixing apparatus, temperature control program, and storage medium storing the program Grant 7,653,322 - Maeda , et al. January 26, 2	2010-01-26
Pretransfer charging device and image forming apparatus including same Grant 7,647,014 - Kagawa , et al. January 12, 2	2010-01-12
Charging roller, process cartridge and image forming apparatus App 20100003413 - Kagawa; Toshiaki ; et al.	2010-01-07
Fixing Device And Image Forming Apparatus App 20090311015 - NAKAYAMA; Atsuyoshi ; et al.	2009-12-17
Ion Generating Element, Charging Device, And Image Forming Apparatus App 20090311008 - ADACHI; Katsumi ; et al.	2009-12-17
Volatile Chemical Substance Catching Device And Electronic Apparatus App 20090290897 - DOSHODA; Hiroshi ; et al.	2009-11-26
Image forming apparatus, charging roller, production method of charging roller, production apparatus of charging roller Grant 7,623,812 - Kagawa November 24, 2	2009-11-24
Fuser unit and imaging forming apparatus having the same Grant 7,613,411 - Tateishi , et al. November 3, 2	2009-11-03
Fixing Device And Image Forming Apparatus Including The Same App 20090263170 - Kagawa; Toshiaki ; et al.	2009-10-22
Fixing apparatus and image forming apparatus provided therewith Grant 7,603,069 - Yamana , et al. October 13, 2	2009-10-13
Fixing Apparatus And Image Forming Apparatus Including The Same App 20090245900 - Kagawa; Toshiaki	2009-10-01
Fixing method, fixing device, and image forming apparatus Grant 7,574,165 - Mitsuoka , et al. August 11, 2	2009-08-11
Fixing Belt, Method For Manufacturing Fixing Belt, And Fixing Device App 20090197030 - MUKAI; Takashi ; et al.	2009-08-06
Fixing apparatus and image forming apparatus including the same Grant 7,570,909 - Asakura , et al. August 4, 2	2009-08-04
Fixing Device And Image Forming Apparatus Including The Same App 20090180821 - Kagawa; Toshiaki	2009-07-16
Fixing Apparatus And Image Forming Apparatus App 20090169231 - Asakura; Kenji ; et al.	2009-07-02
Fixing device and fixing method and image forming device Grant 7,532,834 - Kagawa , et al. May 12, 2	2009-05-12
Fixing Apparatus And Image Forming Apparatus Having Same App 20090092422 - KAGAWA; Toshiaki	2009-04-09
Ion Generating Device, Method For Producing Ion Generating Device, Charging Device, And Image Forming Apparatus App 20090039244 - Kagawa; Toshiaki ; et al.	2009-02-12
Charging Apparatus And Image Forming Apparatus App 20090003859 - Kagawa; Toshiaki ; et al.	2009-01-01
Electric charging device, image forming apparatus, electric charging method, and manufacturing method of electric charging device App 20080317503 - Ohnishi; Hideki ; et al.	2008-12-25
Heating device Grant 7,446,281 - Kagawa , et al. November 4, 2	2008-11-04
Fixing method, fixing device, and image forming apparatus Grant 7,426,364 - Kagawa , et al. September 16, 2	2008-09-16
Ozone Removal Device, Image Forming Apparatus Having The Same, And Method For Removing Ozone App 20080219695 - DOSHOHDA; Hiroshi ; et al.	2008-09-11
Electronic Apparatus App 20080217556 - Kagawa; Toshiaki ; et al.	2008-09-11
Fixing Roller And Image Forming Apparatus App 20080187374 - KAGAWA; Toshiaki	2008-08-07
Power Control Method, Power Control Device, And Fixing Device App 20080131160 - Mitsuoka; Tetsunori ; et al.	2008-06-05
Fixing Apparatus And Image Forming Apparatus App 20080124144 - MUKAI; Takashi ; et al.	2008-05-29
Heating apparatus, control method for same, and image forming apparatus Grant 7,368,687 - Kagawa May 6, 2	2008-05-06
Heating apparatus, control method for same, and image forming apparatus Grant 7,329,845 - Kagawa February 12, 2	2008-02-12
Fuser Unit And Imaging Forming Apparatus Having The Same App 20070297826 - Tateishi; Yoshinobu ; et al.	2007-12-27
Charging roller, process cartridge and image forming apparatus App 20070271792 - Kagawa; Toshiaki ; et al.	2007-11-29
Heater, and image forming apparatus, heating method incorporating same Grant 7,299,002 - Kagawa , et al. November 20, 2	2007-11-20
Fixing Apparatus And Image Forming Apparatus Provided Therewith, Control Program For The Fixing Apparatus, Computer-readable Storage Medium Storing The Program, And A Contact Method For An External Heating Member In The Fixing Apparatus App 20070264059 - Maeda; Tomohiro ; et al.	2007-11-15
Image forming apparatus, process cartridge used therein, and production method of charging roller App 20070253740 - Kagawa; Toshiaki ; et al.	2007-11-01
Image forming apparatus, charging roller, production method of charging roller, production apparatus of charging roller App 20070253739 - Kagawa; Toshiaki	2007-11-01
Charging roller and image forming apparatus incorporating same App 20070253737 - Kagawa; Toshiaki ; et al.	2007-11-01
Image forming apparatus, lubricant applying apparatus, control method of image forming apparatus App 20070253726 - Kagawa; Toshiaki	2007-11-01
Charging device, process cartridge, image forming apparatus and charging method App 20070253738 - Sakuwa; Tohru ; et al.	2007-11-01
Fixing Apparatus And Image Forming Apparatus Including The Same App 20070248389 - ASAKURA; Kenji ; et al.	2007-10-25
Fixing Apparatus, Image Forming Apparatus Including Same Fixing Apparatus, Method For Controlling Fixing Apparatus, Program For Controlling Fixing Apparatus, Computer-readable Recording Medium App 20070223953 - KAGAWA; Toshiaki ; et al.	2007-09-27
Fixing Apparatus And Image Forming Apparatus App 20070217837 - Yamana; Shinji ; et al.	2007-09-20
Fixing Apparatus, Image Forming Apparatus, Temperature Control Method For Fixing Apparatus, Temperature Control Program, And Storage Medium Storing The Program App 20070217807 - Maeda; Tomohiro ; et al.	2007-09-20
Fixing Apparatus And Image Forming Apparatus Provided Therewith App 20070217838 - YAMANA; Shinji ; et al.	2007-09-20
Fixing Apparatus, Image Forming Apparatus, Method For Controlling Fixing Apparatus, Program For Controlling Fixing Apparatus, And Recording Medium Storing Same Program App 20070212093 - MAEDA; Tomohiro ; et al.	2007-09-13
Electric charging device, and image forming apparatus App 20070212111 - Kagawa; Toshiaki ; et al.	2007-09-13
Heater, and image forming apparatus, heating method incorporating same Grant 7,266,319 - Kagawa , et al. September 4, 2	2007-09-04
Pretransfer charging device and image forming apparatus including same App 20070201910 - Kagawa; Toshiaki ; et al.	2007-08-30
Fixing device cleaning device and image forming device Grant 7,260,352 - Deguchi , et al. August 21, 2	2007-08-21
Fixing Apparatus And Image Forming Apparatus App 20070189817 - Kagawa; Toshiaki	2007-08-16
Heating apparatus, control method for same, and image forming apparatus App 20070170173 - Kagawa; Toshiaki	2007-07-26
Heating device and image forming device Grant 7,199,332 - Kagawa , et al. April 3, 2	2007-04-03
Fixing method, fixing device, and image forming apparatus App 20070036594 - Mitsuoka; Tetsunori ; et al.	2007-02-15
Fixing deviceand fixing method and image forming device App 20070036571 - Kagawa; Toshiaki ; et al.	2007-02-15
Fixing device, image forming device, and manufacturing method of fixing device Grant 7,171,148 - Mitsuoka , et al. January 30, 2	2007-01-30
Heating device App 20060289417 - Kagawa; Toshiaki ; et al.	2006-12-28
Heating device and image forming device App 20060237417 - Kagawa; Toshiaki ; et al.	2006-10-26
Heater, and image forming apparatus, heating method incorporating same Grant 7,088,935 - Kagawa , et al. August 8, 2	2006-08-08
Heating device, fixing device, image forming apparatus and heating method Grant 7,043,184 - Kagawa , et al. May 9, 2	2006-05-09
Induction heating device and image forming apparatus equipped with such induction heating device App 20060049175 - Yokota; Shogo ; et al.	2006-03-09
Heater, and image forming apparatus, heating method incorporating same App 20060013606 - Kagawa; Toshiaki ; et al.	2006-01-19
Heater, and image forming apparatus, heating method incorporating same App 20060013623 - Kagawa; Toshiaki ; et al.	2006-01-19
Heating device and heating method Grant 6,949,724 - Kagawa , et al. September 27, 2	2005-09-27
Fixing device cleaning device and image forming device App 20050207803 - Deguchi, Masanobu ; et al.	2005-09-22
Fixing method, fixing device, and image forming apparatus App 20050135848 - Kagawa, Toshiaki ; et al.	2005-06-23
Heating apparatus, control method for same, and image forming apparatus App 20050115952 - Kagawa, Toshiaki	2005-06-02
Fixing device, image forming device, and manufacturing method of fixing device App 20050111892 - Mitsuoka, Tetsunori ; et al.	2005-05-26
Heating device and heating method App 20050061792 - Kagawa, Toshiaki ; et al.	2005-03-24
Vertical-cavity surface-emitting semiconductor laser Grant 6,846,685 - Uenohara , et al. January 25, 2	2005-01-25
Heating device and heating method Grant 6,835,918 - Kagawa , et al. December 28, 2	2004-12-28
Heater, and image forming apparatus, heating method incorporating same App 20040239749 - Kagawa, Toshiaki ; et al.	2004-12-02
Heating device, fixing device, image forming apparatus and heating method App 20040156661 - Kagawa, Toshiaki ; et al.	2004-08-12
Heating apparatus and image forming apparatus incorporating the same Grant 6,687,482 - Maeda , et al. February 3, 2	2004-02-03
Heating device and heating method App 20030230561 - Kagawa, Toshiaki ; et al.	2003-12-18
Heating device and image forming apparatus using the same Grant 6,643,477 - Mitsuoka , et al. November 4, 2	2003-11-04
Vertical-cavity surface-emitting semiconductor laser App 20030156613 - Uenohara, Hiroyuki ; et al.	2003-08-21
Heating apparatus and image forming apparatus incorporating the same App 20030113143 - Maeda, Tomohiro ; et al.	2003-06-19
Heating device and image forming apparatus using the same App 20020141775 - Mitsuoka, Tetsunori ; et al.	2002-10-03
Fixing device having an externally-heated fixing roller Grant 6,088,549 - Kagawa , et al. July 11, 2	2000-07-11
Fuser having release agent supply means comprising fluororesin fibers Grant 5,937,255 - Kagawa August 10, 1	1999-08-10
Toner image fixing device Grant 5,918,097 - Kagawa , et al. June 29, 1	1999-06-29
Fixing device for electrophotographic device Grant 5,809,389 - Tamura , et al. September 15, 1	1998-09-15
Fixing device having surfaces with different thermal characteristics Grant 5,724,639 - Tamura , et al. March 3, 1	1998-03-03
Corona discharge device Grant 5,521,383 - Furukawa , et al. May 28, 1	1996-05-28
Linear driving apparatus Grant 5,208,497 - Ishii , et al. May 4, 1	1993-05-04
Avalanche photodiode with adjacent layers Grant 5,075,750 - Kagawa December 24, 1	1991-12-24