Kawaguchi; Yuji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawaguchi; Yuji.The latest application filed is for "developing device".
Company Profile
18.64.54
- Kawaguchi; Yuji - Tokyo JP
- KAWAGUCHI; Yuji - Kumamoto JP
- Kawaguchi; Yuji - Inagi JP
- Kawaguchi; Yuji - Toyohashi JP
- Kawaguchi; Yuji - Inagi-shi JP
- Kawaguchi; Yuji - Yokohama JP
- Kawaguchi; Yuji - Otake JP
- KAWAGUCHI; Yuji - Toyohashi-shi JP
- KAWAGUCHI; Yuji - Toyohasi-shi JP
- Kawaguchi; Yuji - Otake-shi Hiroshima
- Kawaguchi; Yuji - Mishima JP
- Kawaguchi; Yuji - Mishima-shi JP
- Kawaguchi; Yuji - Tagata-gun JP
- Kawaguchi; Yuji - Matsudo JP
- Kawaguchi; Yuji - Saitama JP
- Kawaguchi; Yuji - Yokosuka JP
Patent Activity
| Patent | Date |
|---|---|
| Developing Device App 20220155704 - Fukasawa; Yu ; et al. | 2022-05-19 |
| Developing Apparatus App 20220082958 - Kawakami; Takuya ; et al. | 2022-03-17 |
| Developing device to reduce leakage of developer Grant 11,275,326 - Fukasawa , et al. March 15, 2 | 2022-03-15 |
| Developing apparatus to increase adhesion between a seal member and a regulation portion in the developing apparatus Grant 11,204,565 - Kawakami , et al. December 21, 2 | 2021-12-21 |
| Substrate Processing Apparatus And Substrate Processing Method App 20210384058 - HARADA; Hiroki ; et al. | 2021-12-09 |
| Developing Apparatus App 20210200118 - Kawakami; Takuya ; et al. | 2021-07-01 |
| Developing Device App 20210200117 - Fukasawa; Yu ; et al. | 2021-07-01 |
| Image forming apparatus Grant 10,866,533 - Kawamoto , et al. December 15, 2 | 2020-12-15 |
| Image forming apparatus capable of efficiently reducing the influence of discharge products adhering to the surface of an image bearing member Grant 10,656,553 - Namiki , et al. | 2020-05-19 |
| Image forming apparatus having transfer power source that applies voltage to secondary transfer member to perform secondary transfer of toner images from electrically conductive intermediate transfer belt to recording materials, toner images on image carri Grant 10,627,749 - Katagiri , et al. | 2020-04-21 |
| Image forming apparatus having recovery of toner by developing member, control of charging voltage and charging member cleaning operation Grant 10,571,823 - Okubo , et al. Feb | 2020-02-25 |
| Image forming apparatus Grant 10,558,138 - Tanaka , et al. Feb | 2020-02-11 |
| Image forming apparatus to acquire image bearing member surface potentials Grant 10,539,906 - Kawaguchi , et al. Ja | 2020-01-21 |
| Thermoplastic resin composition for matting, fluorine-based matte film, and fluorine-based matte layered film Grant 10,493,737 - Kawase , et al. De | 2019-12-03 |
| Process cartridge and electrophotographic image forming apparatus Grant 10,452,021 - Miura , et al. Oc | 2019-10-22 |
| Image Forming Apparatus App 20190302638 - Tanaka; Masanori ; et al. | 2019-10-03 |
| Image Forming Apparatus App 20190265625 - Okubo; Kazuhiro ; et al. | 2019-08-29 |
| Image Forming Apparatus App 20190235408 - Kawamoto; Takahiro ; et al. | 2019-08-01 |
| Process Cartridge And Electrophotographic Image Forming Apparatus App 20190163120 - Miura; Daisuke ; et al. | 2019-05-30 |
| Image forming apparatus Grant 10,295,926 - Kawamoto , et al. | 2019-05-21 |
| Image Forming Apparatus App 20190137910 - Katagiri; Shinji ; et al. | 2019-05-09 |
| Image forming apparatus Grant 10,254,694 - Miura , et al. | 2019-04-09 |
| Image forming apparatus Grant 10,241,445 - Mizukoshi , et al. | 2019-03-26 |
| Image Forming Apparatus App 20190079429 - Kawaguchi; Yuji ; et al. | 2019-03-14 |
| Image Forming Apparatus App 20190079431 - Namiki; Takayuki ; et al. | 2019-03-14 |
| Image forming apparatus having a lubricant and developer of opposite polarity Grant 10,216,143 - Kawaguchi , et al. Feb | 2019-02-26 |
| Image forming apparatus with a control that compensates for changing humidity Grant 10,197,939 - Kawaguchi Fe | 2019-02-05 |
| Image Forming Apparatus App 20190018337 - Kawamoto; Takahiro ; et al. | 2019-01-17 |
| Image forming apparatus having intermediate transfer belt, secondary transfer member that contacts outer surface of intermediate transfer belt, opposed member opposed to secondary transfer member via intermediate transfer belt, contact member that contacts inner surface of intermediate transfer belt Grant 10,180,643 - Katagiri , et al. Ja | 2019-01-15 |
| Image Forming Apparatus App 20180299810 - Miura; Jun ; et al. | 2018-10-18 |
| Spatial information visualization apparatus, storage medium, and spatial information visualization method Grant 10,015,466 - Maruyama , et al. July 3, 2 | 2018-07-03 |
| Image Forming Apparatus App 20180136591 - Mizukoshi; Shunsuke ; et al. | 2018-05-17 |
| Image Forming Apparatus App 20180113394 - Kawaguchi; Yuji | 2018-04-26 |
| Image Forming Apparatus App 20180107147 - Kawaguchi; Yuji ; et al. | 2018-04-19 |
| Image forming apparatus controlling contact pressure between image bearing member and transfer device Grant 9,897,942 - Mizukoshi , et al. February 20, 2 | 2018-02-20 |
| Image Forming Apparatus App 20180039210 - Katagiri; Shinji ; et al. | 2018-02-08 |
| Image forming apparatus with a control that compensates for changing humidity Grant 9,874,830 - Kawaguchi January 23, 2 | 2018-01-23 |
| Image forming apparatus having a lubricant and developer of opposite polarity Grant 9,874,848 - Kawaguchi , et al. January 23, 2 | 2018-01-23 |
| Image forming apparatus using stretch member and contact member to maintain potential with a current flowing to intermediate transer belt Grant 9,817,342 - Katagiri , et al. November 14, 2 | 2017-11-14 |
| Acrylic resin film and retroreflective sheet Grant 9,817,154 - Kawaguchi November 14, 2 | 2017-11-14 |
| Laminate Film, Molded Laminate, And Method For Producing Same App 20170232717 - SANEFUJI; Koichiro ; et al. | 2017-08-17 |
| Thermoplastic Resin Composition For Matting, Fluorine-based Matte Film, And Fluorine-based Matte Layered Film App 20170197394 - KAWASE; Yasunori ; et al. | 2017-07-13 |
| Image forming apparatus that performs a contacting operation for contacting a developing member with an image bearing member Grant 9,703,232 - Shinkawa , et al. July 11, 2 | 2017-07-11 |
| Image Forming Apparatus App 20170090331 - Kawaguchi; Yuji | 2017-03-30 |
| Image Forming Apparatus App 20160320727 - Katagiri; Shinji ; et al. | 2016-11-03 |
| Image Forming Apparatus App 20160266523 - Mizukoshi; Shunsuke ; et al. | 2016-09-15 |
| Image forming apparatus using stretch member and contact member to maintain potential with a current flowing to intermediate transfer belt Grant 9,417,568 - Katagiri , et al. August 16, 2 | 2016-08-16 |
| Image Forming Apparatus App 20160231665 - Shinkawa; Takaaki ; et al. | 2016-08-11 |
| Spatial Information Visualization Apparatus, Storage Medium, And Spatial Information Visualization Method App 20160212402 - MARUYAMA; Yoshihiro ; et al. | 2016-07-21 |
| Image forming apparatus using two power supply units to control transfer current Grant 9,256,187 - Ohno , et al. February 9, 2 | 2016-02-09 |
| Image forming apparatus Grant 9,250,576 - Kawaguchi , et al. February 2, 2 | 2016-02-02 |
| Acrylic Resin Film, And Laminate And Solar Cell Module Each Of Which Uses Same App 20150368414 - Kawaguchi; Yuji ; et al. | 2015-12-24 |
| Image Forming Apparatus App 20150316874 - Katagiri; Shinji ; et al. | 2015-11-05 |
| Image forming apparatus with a brush member configured to charge untransferred developer material Grant 9,176,436 - Katagiri , et al. November 3, 2 | 2015-11-03 |
| Image Forming Apparatus App 20150301495 - Kawaguchi; Yuji ; et al. | 2015-10-22 |
| Image forming apparatus using stretch member and contact member to maintain potential with current flowing from current supply member to intermediate transfer belt Grant 9,158,238 - Katagiri , et al. October 13, 2 | 2015-10-13 |
| Developing device, process cartridge, and electrophotographic apparatus Grant 9,128,411 - Nakamura , et al. September 8, 2 | 2015-09-08 |
| Image forming apparatus Grant 9,110,433 - Kanazawa , et al. August 18, 2 | 2015-08-18 |
| Image forming apparatus Grant 9,098,005 - Kawata , et al. August 4, 2 | 2015-08-04 |
| Acrylic Resin Film and Retroreflective Sheet App 20150198743 - Kawaguchi; Yuji | 2015-07-16 |
| Image forming apparatus Grant 9,081,354 - Ohno , et al. July 14, 2 | 2015-07-14 |
| Image forming apparatus having a power supply common to primary transfer and secondary transfer Grant 9,063,497 - Katagiri , et al. June 23, 2 | 2015-06-23 |
| Image Forming Apparatus App 20150153703 - Ohno; Masaru ; et al. | 2015-06-04 |
| Image forming apparatus Grant 9,002,227 - Ohno , et al. April 7, 2 | 2015-04-07 |
| Image forming apparatus Grant 8,995,861 - Kitamura , et al. March 31, 2 | 2015-03-31 |
| Processing Apparatus For Three-dimensional Data, Processing Method Therefor, And Processing Program Therefor App 20150042645 - KAWAGUCHI; Yuji ; et al. | 2015-02-12 |
| Image Forming Apparatus App 20150037075 - Kawaguchi; Yuji ; et al. | 2015-02-05 |
| Developing Device, Process Cartridge, And Electrophotographic Apparatus App 20150003862 - Nakamura; Minoru ; et al. | 2015-01-01 |
| Image forming apparatus Grant 8,909,111 - Kawaguchi , et al. December 9, 2 | 2014-12-09 |
| Color image forming apparatus Grant 8,891,987 - Kihara , et al. November 18, 2 | 2014-11-18 |
| Image forming apparatus Grant 8,891,986 - Kawaguchi , et al. November 18, 2 | 2014-11-18 |
| Image Forming Apparatus App 20140286667 - Kanazawa; Takayuki ; et al. | 2014-09-25 |
| Image forming apparatus Grant 8,811,833 - Adachi , et al. August 19, 2 | 2014-08-19 |
| Image forming apparatus Grant 8,718,503 - Kanazawa , et al. May 6, 2 | 2014-05-06 |
| Image Forming Apparatus App 20140105626 - Ohno; Masaru ; et al. | 2014-04-17 |
| Image forming apparatus Grant 8,687,987 - Yano , et al. April 1, 2 | 2014-04-01 |
| Image Forming Apparatus App 20140023412 - Kawaguchi; Yuji ; et al. | 2014-01-23 |
| Image forming apparatus Grant 8,626,016 - Kawata , et al. January 7, 2 | 2014-01-07 |
| Image forming apparatus Grant 8,600,249 - Kawaguchi , et al. December 3, 2 | 2013-12-03 |
| Image Forming Apparatus App 20130315616 - Ohno; Masaru ; et al. | 2013-11-28 |
| Image Forming Apparatus App 20130259506 - Katagiri; Shinji ; et al. | 2013-10-03 |
| Image Forming Apparatus App 20130259543 - Katagiri; Shinji ; et al. | 2013-10-03 |
| Image forming apparatus controlling standby positions of developing devices Grant 8,488,997 - Adachi , et al. July 16, 2 | 2013-07-16 |
| Image Forming Apparatus App 20130164001 - Isobe; Yuta ; et al. | 2013-06-27 |
| Image Forming Apparatus App 20130108313 - Katagiri; Shinji ; et al. | 2013-05-02 |
| Image Forming Apparatus App 20120308247 - Yano; Kouki ; et al. | 2012-12-06 |
| Color Image Forming Apparatus App 20120288293 - Kihara; Hideo ; et al. | 2012-11-15 |
| Image Forming Apparatus App 20120195611 - Adachi; Motoki ; et al. | 2012-08-02 |
| Image forming apparatus with electrostatic capacity detection Grant 8,155,539 - Kawasaki , et al. April 10, 2 | 2012-04-10 |
| Image forming apparatus Grant 8,155,564 - Adachi , et al. April 10, 2 | 2012-04-10 |
| Image Forming Apparatus App 20120045229 - Kitamura; Takuya ; et al. | 2012-02-23 |
| Image Forming Apparatus App 20120045230 - Kawaguchi; Yuji ; et al. | 2012-02-23 |
| Image Forming Apparatus App 20110311254 - Kawata; Kentaro ; et al. | 2011-12-22 |
| Image Forming Apparatus App 20110150513 - Kawata; Kentarou ; et al. | 2011-06-23 |
| Image Forming Apparatus App 20110150519 - Kanazawa; Takayuki ; et al. | 2011-06-23 |
| Image Forming Apparatus App 20100239289 - Adachi; Motoki ; et al. | 2010-09-23 |
| Image Forming Apparatus App 20100054778 - Adachi; Motoki ; et al. | 2010-03-04 |
| Image Forming Apparatus App 20100054803 - Kawaguchi; Yuji ; et al. | 2010-03-04 |
| Image Forming Apparatus App 20090317138 - Kawasaki; Shuhei ; et al. | 2009-12-24 |
| Paper container Grant 7,066,321 - Kawaguchi , et al. June 27, 2 | 2006-06-27 |
| Medicinal preparations Grant 7,067,618 - Kato , et al. June 27, 2 | 2006-06-27 |
| Paper container App 20010052480 - Kawaguchi, Yuji ; et al. | 2001-12-20 |
| Excrement treatment for small animals and method of manufacturing the same Grant 5,680,830 - Kawaguchi , et al. October 28, 1 | 1997-10-28 |
| Throttle body assembly Grant 5,094,212 - Kawaguchi , et al. March 10, 1 | 1992-03-10 |
| Throttle control system for vehicular internal combustion engine Grant 5,002,028 - Arai , et al. March 26, 1 | 1991-03-26 |
| Fluorescent lamp having a convoluted discharge passage and fluorescent lamp apparatus incorporating the same Grant 4,794,301 - Misono , et al. December 27, 1 | 1988-12-27 |
| Radiator attaching apparatus Grant 4,742,881 - Kawaguchi , et al. May 10, 1 | 1988-05-10 |
| Cylinder head for internal combustion engines Grant 4,553,510 - Yano , et al. November 19, 1 | 1985-11-19 |
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