| Patent | Date |
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Analyzer
Grant 11,397,165 - Hirakawa , et al. July 26, 2 | 2022-07-26 |
Ionizer And Ims Analyzer
App 20220223400 - MATSUO; Shunsuke ; et al. | 2022-07-14 |
Ion Generation Apparatus And Ion Mobility Analysis Apparatus
App 20220178876 - KOMARU; SHOHEI ; et al. | 2022-06-09 |
Fermentation Management Method
App 20220061346 - KOMARU; SHOHEI ; et al. | 2022-03-03 |
Electron Emitting Element
App 20220020554 - SHINKAWA; Kohji ; et al. | 2022-01-20 |
Electron emission element and method for manufacturing same
Grant 11,205,555 - Shinkawa , et al. December 21, 2 | 2021-12-21 |
Analysis Device
App 20210335590 - MORITANI; Masamitsu ; et al. | 2021-10-28 |
Electron Emission Element And Method For Manufacturing Same
App 20210175039 - SHINKAWA; KOHJI ; et al. | 2021-06-10 |
Electron Capture Detector
App 20210116428 - KOMARU; SHOHEI ; et al. | 2021-04-22 |
Analyzer
App 20200393409 - HIRAKAWA; CHIKA ; et al. | 2020-12-17 |
Analysis apparatus
Grant 10,782,265 - Komaru , et al. Sept | 2020-09-22 |
Electron emission element and method for same
Grant 10,763,068 - Hayashi , et al. Sep | 2020-09-01 |
Cell Stimulation Device, Cell Culture Device, And Cell Stimulation Method
App 20200255788A1 - | 2020-08-13 |
Electron emission element, electrification apparatus, and image forming apparatus
Grant 10,727,021 - Adachi , et al. | 2020-07-28 |
Electron emission device and method for manufacturing the same
Grant 10,692,680 - Nakamatsu , et al. | 2020-06-23 |
Electron emission device, method for manufacturing same, and method for manufacturing electronic device
Grant 10,643,815 - Nakamatsu , et al. | 2020-05-05 |
Electron Emission Element And Method For Same
App 20200075285 - HAYASHI; Hidekazu ; et al. | 2020-03-05 |
Analysis Apparatus
App 20190302055 - KOMARU; SHOHEI ; et al. | 2019-10-03 |
Electron Emission Device And Method For Manufacturing The Same
App 20190304732 - NAKAMATSU; Kenichiro ; et al. | 2019-10-03 |
Electron Emission Element, Electrification Apparatus, And Image Forming Apparatus
App 20190157033 - ADACHI; KATSUMI ; et al. | 2019-05-23 |
Electron Emission Device, Method For Manufacturing Same, And Method For Manufacturing Electronic Device
App 20190080870 - NAKAMATSU; KENICHIRO ; et al. | 2019-03-14 |
Two-component developer, developing device, image forming apparatus, and image forming method
Grant 9,304,420 - Yoshioka , et al. April 5, 2 | 2016-04-05 |
Electron emitting device with electron acceleration layer containing conductive microparticles
Grant 9,307,627 - Kaneko , et al. April 5, 2 | 2016-04-05 |
Electron emission element, electron emission device, charge device, image forming device, electron radiation curing device, light-emitting device, image display device, blower device, cooling device, and manufacturing method for electron emission element
Grant 9,035,548 - Kaneko , et al. May 19, 2 | 2015-05-19 |
Electron Emitting Device
App 20140312763 - KANEKO; Toshihiro ; et al. | 2014-10-23 |
Electron emitting element, devices utilizing said element, and method for producing said element
Grant 8,760,056 - Hirata , et al. June 24, 2 | 2014-06-24 |
Resin coated carrier, two-component developer, developing device and image forming apparatus
Grant 8,741,525 - Wada , et al. June 3, 2 | 2014-06-03 |
Method for producing resin-coated carrier, resin-coated carrier, two-component developer, developing device, image forming apparatus and image forming method
Grant 8,735,041 - Kamoto , et al. May 27, 2 | 2014-05-27 |
Electron emitting element, electron emitting device, light emitting device, image display device, air blowing device, cooling device, charging device, image forming apparatus, electron-beam curing device, and method for producing electron emitting element
Grant 08616931 - | 2013-12-31 |
Electron emitting element, electron emitting device, light emitting device, image display device, air blowing device, cooling device, charging device, image forming apparatus, electron-beam curing device, and method for producing electron emitting element
Grant 8,616,931 - Nagaoka , et al. December 31, 2 | 2013-12-31 |
Electron Emitting Element, Electron Emitting Device, Light Emitting Device, Image Display Device, Air Blowing Device, Cooling Device, Charging Device, Image Forming Apparatus, Electron-beam Curing Device, And Method For Producing Electron Emitting Element
App 20130257263 - NAGAOKA; Ayae ; et al. | 2013-10-03 |
Electron emitting element, electron emitting device, light emitting device, image display device, air blowing device, cooling device, charging device, image forming apparatus, electron-beam curing device, and method for producing electron emitting element
Grant 8,547,007 - Nagaoka , et al. October 1, 2 | 2013-10-01 |
Electron Emission Element, Electron Emission Device, Charge Device, Image Forming Device, Electron Radiation Curing Device, Light-emitting Device, Image Display Device, Blower Device, Cooling Device, And Manufacturing Method For Electron Emission Element
App 20130249386 - Kaneko; Toshihiro ; et al. | 2013-09-26 |
Electron emitting element including a fine particle layer containing insulating particles, and devices and methods related thereto
Grant 8,476,818 - Hirakawa , et al. July 2, 2 | 2013-07-02 |
Electron emitting element and method for producing the same
Grant 8,421,331 - Nagaoka , et al. April 16, 2 | 2013-04-16 |
Resin coated carrier, two-component developer, developing device and image forming apparatus
Grant 8,409,778 - Wada , et al. April 2, 2 | 2013-04-02 |
Electron emitting element for accelerating and emitting electrons, and use of electron emitting element
Grant 8,401,430 - Kanda , et al. March 19, 2 | 2013-03-19 |
Electron emitting element having an electron acceleration layer using fine particle layer
Grant 8,378,565 - Hirakawa , et al. February 19, 2 | 2013-02-19 |
Electron emitting element having an electron acceleration layer, electron emitting device, light emitting device, image display device, cooling device, and charging device
Grant 8,299,700 - Iwamatsu , et al. October 30, 2 | 2012-10-30 |
Resin-coated carrier method of manufacturing the same, two-component developer including resin-coated carrier, developing device and image forming apparatus
Grant 8,293,446 - Wada , et al. October 23, 2 | 2012-10-23 |
Electron emitting element, electron emitting device, charging device, image forming apparatus, electron-beam curing device, light emitting device, image display device, air blowing device, and cooling device
Grant 8,249,487 - Imura , et al. August 21, 2 | 2012-08-21 |
Carrier, developer, development device, image forming apparatus and image forming method
Grant 8,192,908 - Kamoto , et al. June 5, 2 | 2012-06-05 |
Electron emitting element, electron emitting device, light emitting device, image display device, air blowing device, cooling device, charging device, image forming apparatus, and electron-beam curing device
Grant 8,164,247 - Hirakawa , et al. April 24, 2 | 2012-04-24 |
Two-component Developer And Image Forming Method
App 20120082927 - Kamoto; Takanori ; et al. | 2012-04-05 |
Electron Emitting Element, Devices Utilizing Said Element, And Method For Producing Said Element
App 20120074874 - HIRATA; Kanako ; et al. | 2012-03-29 |
Light emitting element, light emitting device, image display device, method of driving light emitting element, and method of producing light emitting element
Grant 8,110,971 - Hirakawa , et al. February 7, 2 | 2012-02-07 |
Electron Emitting Element And Method For Producing The Same
App 20110241532 - NAGAOKA; Ayae ; et al. | 2011-10-06 |
Electron Emitting Element And Method For Producing The Same
App 20110236072 - Imura; Yasuo ; et al. | 2011-09-29 |
Charging device and image forming device using same
Grant 7,970,318 - Iwamatsu , et al. June 28, 2 | 2011-06-28 |
Heat Exchanger
App 20110108249 - IWAMATSU; Tadashi | 2011-05-12 |
Corona discharge device, photoreceptor charger, and method for making discharge product removing member
Grant 7,885,572 - Nishio , et al. February 8, 2 | 2011-02-08 |
Two-component Developer, Developing Device, Image Forming Apparatus, And Image Forming Method
App 20110008724 - YOSHIOKA; Nobuyuki ; et al. | 2011-01-13 |
Electron Emitting Element And Method For Producing Electron Emitting Element
App 20100327730 - HIRAKAWA; Hiroyuki ; et al. | 2010-12-30 |
Heat Exchanger
App 20100307724 - Ichii; Yoshio ; et al. | 2010-12-09 |
Electron Emitting Element, Electron Emitting Device, Light Emitting Device, Image Display Device, Air Blowing Device, Cooling Device, Charging Device, Image Forming Apparatus, Electron-beam Curing Device, And Method For Producing Electron Emitting Element
App 20100296842 - IMURA; Yasuo ; et al. | 2010-11-25 |
Electron Emitting Element, Electron Emitting Device, Light Emitting Device, Air Blowing Device, Charging Device, Electron-beam Curing Device, And Method For Producing Electron Emitting Element
App 20100296843 - Hirawaka; Hiroyuki ; et al. | 2010-11-25 |
Electron Emitting Element, Electron Emitting Device, Light Emitting Device, Image Display Device, Air Blowing Device, Cooling Device, Charging Device, Image Forming Apparatus, And Electron-beam Curing Device
App 20100296845 - HIRAKAWA; Hiroyuki ; et al. | 2010-11-25 |
Electron Emitting Element, Electron Emitting Device, Charging Device, Image Forming Apparatus, Electron-beam Curing Device, Light Emitting Device, Image Display Device, Air Blowing Device, And Cooling Device
App 20100296844 - IMURA; Yasuo ; et al. | 2010-11-25 |
Light Emitting Element, Light Emitting Device, Image Display Device, Method Of Driving Light Emitting Element, And Method Of Producing Light Emitting Element
App 20100295465 - HIRAKAWA; Hiroyuki ; et al. | 2010-11-25 |
Electron Emitting Element, Electron Emitting Device, Light Emitting Device, Image Display Device, Air Blowing Device, Cooling Device, Charging Device, Image Forming Apparatus, Electron-beam Curing Device, And Method For Producing Electron Emitting Element
App 20100278561 - Kanda; Hirofumi ; et al. | 2010-11-04 |
Resin-coated Carrier Method Of Manufacturing The Same, Two-component Developer Including Resin-coated Carrier, Developing Device And Image Forming Apparatus
App 20100279221 - Wada; Osamu ; et al. | 2010-11-04 |
Image forming apparatus
Grant 7,809,310 - Iwamatsu October 5, 2 | 2010-10-05 |
Method For Producing Resin-coated Carrier, Resin-coated Carrier, Two-component Developer, Developing Device, Image Forming Apparatus And Image Forming Method
App 20100248116 - KAMOTO; Takanori ; et al. | 2010-09-30 |
Electron Emitting Element, Electron Emitting Device, Light Emitting Device, Image Display Device, Air Blowing Device, Cooling Device, Charging Device, Image Forming Apparatus, Electron-beam Curing Device, And Method For Producing Electron Emitting Element
App 20100215402 - Nagaoka; Ayae ; et al. | 2010-08-26 |
Electron Emitting Element, Electron Emitting Device, Light Emitting Device, Image Display Device, Cooling Device, And Charging Device
App 20100196050 - Iwamatsu; Tadashi ; et al. | 2010-08-05 |
Resin Coated Carrier, Two-component Developer, Developing Device And Image Forming Apparatus
App 20100183340 - Wada; Osamu ; et al. | 2010-07-22 |
Developer ,developing Unit,developing Device,and Image Forming Apparatus
App 20100135700 - Mutoh; Yoshinori ; et al. | 2010-06-03 |
Magnetic Carrier, Two Component Developer, Developing Device, Image Forming Apparatus, And Image Forming Method
App 20100104329 - Yoshioka; Nobuyuki ; et al. | 2010-04-29 |
Resin Coated Carrier, Two-component Developer, Developing Device And Image Forming Apparatus
App 20100003614 - Wada; Osamu ; et al. | 2010-01-07 |
Sampler for sampling charged particles, and apparatus for measuring charge distribution of the charged particles
Grant 7,530,279 - Iwamatsu , et al. May 12, 2 | 2009-05-12 |
Electron emitter, charger, and charging method
Grant 7,515,851 - Hirakawa , et al. April 7, 2 | 2009-04-07 |
Corona Discharge Device, Photoreceptor Charger, And Method For Making Discharge Product Removing Member
App 20090074463 - Nishio; Shigeru ; et al. | 2009-03-19 |
Charging Device and Image Forming Device Using Same
App 20090041501 - Iwamatsu; Tadashi ; et al. | 2009-02-12 |
Display apparatus and method for producing the same
Grant 7,477,442 - Iwamatsu , et al. January 13, 2 | 2009-01-13 |
Toner, method of manufacturing the same, two-component developer, developing device, and image forming apparatus
App 20080311503 - Nagaoka; Ayae ; et al. | 2008-12-18 |
Carrier, Developer, Development Device, Image Forming Apparatus And Image Forming Method
App 20080299471 - Kamoto; Takanori ; et al. | 2008-12-04 |
Electron emission device having cleaning function
Grant 7,317,285 - Iwamatsu , et al. January 8, 2 | 2008-01-08 |
Electron emitting element and image forming apparatus employing it
Grant 7,307,379 - Iwamatsu , et al. December 11, 2 | 2007-12-11 |
Display Apparatus And Method For Producing The Same
App 20070206270 - Iwamatsu; Tadashi ; et al. | 2007-09-06 |
Ion generating apparatus, air conditioning apparatus, and charging apparatus
Grant 7,160,365 - Iwamatsu January 9, 2 | 2007-01-09 |
Electron emitter, charger, and charging method
App 20060291905 - Hirakawa; Hiroyuki ; et al. | 2006-12-28 |
Sampler for sampling charged particles, and apparatus for measuring charge distribution of the charged particles
App 20060283270 - Iwamatsu; Tadashi ; et al. | 2006-12-21 |
Exposure device and image forming device
Grant 7,129,965 - Iwamatsu , et al. October 31, 2 | 2006-10-31 |
Electron emitting element and image forming apparatus employing it
App 20060186786 - Iwamatsu; Tadashi ; et al. | 2006-08-24 |
Electron emission device having cleaning function
App 20060152166 - Iwamatsu; Tadashi ; et al. | 2006-07-13 |
Exposure device and image forming device
App 20050151824 - Iwamatsu, Tadashi ; et al. | 2005-07-14 |
Development method and image formation apparatus
Grant 6,873,813 - Furukawa , et al. March 29, 2 | 2005-03-29 |
Toner and manufacturing method thereof
Grant 6,858,369 - Adachi , et al. February 22, 2 | 2005-02-22 |
Ion generating apparatus, air conditioning apparatus, and charging apparatus
App 20040201946 - Iwamatsu, Tadashi | 2004-10-14 |
Development method and image formation apparatus
App 20040109707 - Furukawa, Kazuhiko ; et al. | 2004-06-10 |
Image formation apparatus and image formation method
Grant 6,714,225 - Mutou , et al. March 30, 2 | 2004-03-30 |
Development method and image formation apparatus
Grant 6,681,091 - Furukawa , et al. January 20, 2 | 2004-01-20 |
Image formation apparatus and image formation method
App 20030122917 - Mutou, Yoshinori ; et al. | 2003-07-03 |
Development method and image formation apparatus
App 20030063925 - Furukawa, Kazuhiko ; et al. | 2003-04-03 |
Electrophotographic imaging apparatus
App 20020085083 - Toyoshima, Tetsuro ; et al. | 2002-07-04 |
Toner and manufacturing method thereof
App 20010036586 - Adachi, Katsumi ; et al. | 2001-11-01 |
Exposure apparatus for image formation and image formation method
App 20010028383 - Mutou, Yoshinori ; et al. | 2001-10-11 |
Developing apparatus using one-component toner
Grant 6,154,627 - Iwamatsu , et al. November 28, 2 | 2000-11-28 |
Developing apparatus using one-component toner
Grant 6,064,463 - Yamada , et al. May 16, 2 | 2000-05-16 |
Developing device
Grant 6,064,847 - Iwamatsu , et al. May 16, 2 | 2000-05-16 |
Developing apparatus with vibration absorbtion device
Grant 6,049,689 - Ishii , et al. April 11, 2 | 2000-04-11 |
Developing apparatus having means for removing electric charge of toner
Grant 6,035,171 - Takaya , et al. March 7, 2 | 2000-03-07 |
Holographic scanner including a rotary hologram disk between a front hologram and a rear hologram
Grant 5,805,315 - Iwamatsu , et al. September 8, 1 | 1998-09-08 |
Holographic scanner including a rotary hologram disk between a front hologram and a rear hologram
Grant 5,680,232 - Iwamatsu , et al. October 21, 1 | 1997-10-21 |
Tracking control device for magnetic recording/reproducing apparatus
Grant 5,262,908 - Iwamatsu , et al. November 16, 1 | 1993-11-16 |
Head positioning system for serpentine magnetic recording/reproducing system
Grant 5,196,969 - Iwamatsu , et al. March 23, 1 | 1993-03-23 |
Magnetic recording and reproducing apparatus
Grant 5,148,336 - Asai , et al. September 15, 1 | 1992-09-15 |
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