Kawanami; Takeo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kawanami; Takeo.The latest application filed is for "image forming system".

Company Profile

15.53.61

Kawanami; Takeo - Kanagawa JP
Kawanami; Takeo - Kamakura JP
Kawanami; Takeo - Kamakura-shi JP
Kawanami; Takeo - Fujisawa JP
Kawanami; Takeo - Fujisawa-shi JP
Kawanami; Takeo - Yokohama JP
Kawanami; Takeo - Yokohama-shi JP
Kawanami; Takeo - Mishima JP
Kawanami; Takeo - Mishima-shi 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 11,402,767 - Mitsumata , et al. August 2, 2	2022-08-02
Cartridge with a mechanism for transmitting a force to a developing roller of the cartridge Grant 11,392,082 - Nishida , et al. July 19, 2	2022-07-19
Image forming apparatus Grant 11,392,071 - Yamaguchi , et al. July 19, 2	2022-07-19
Image Forming System App 20220206412 - Nogami; Kazuaki ; et al.	2022-06-30
Image Forming Apparatus App 20220197213 - Kawanami; Takeo ; et al.	2022-06-23
Image Forming Apparatus App 20220171311 - Suzuki; Tomohiro ; et al.	2022-06-02
Transfer unit and image-forming apparatus to increase a ratio of filled toner volume to a toner container volume Grant 11,333,991 - Matsumoto , et al. May 17, 2	2022-05-17
Image Forming Apparatus And Image Forming System App 20220146961 - Mitsumata; Akinori ; et al.	2022-05-12
Cartridge with a mechanism for transmitting a force to a developing roller of the cartridge Grant 11,307,532 - Nishida , et al. April 19, 2	2022-04-19
Image Forming Apparatus App 20220113651 - Nogami; Kazuaki ; et al.	2022-04-14
Image Forming Apparatus App 20220050416 - Kawanami; Takeo ; et al.	2022-02-17
Cartridge And Electrophotographic Image Forming Apparatus App 20220050417 - Nishida; Shinichi ; et al.	2022-02-17
Belt Conveyance Apparatus And Image Forming Apparatus App 20220004125 - Mitsumata; Akinori ; et al.	2022-01-06
Electrophotographic Image Forming Apparatus And Catridge App 20210397122 - Fukui; Yuichi ; et al.	2021-12-23
Electrophotographic Image Forming Apparatus, Cartridge And Drum Unit App 20210382434 - Morioka; Masanari ; et al.	2021-12-09
Cartridge with a mechanism for transmitting a force to a developing roller of the cartridge Grant 11,194,288 - Nishida , et al. December 7, 2	2021-12-07
Transfer Unit And Image-forming Apparatus App 20210271181 - Matsumoto; Norihiro ; et al.	2021-09-02
Image Forming Apparatus App 20210247706 - Mitsumata; Akinori ; et al.	2021-08-12
Transfer unit and image-forming apparatus to increase a ratio of filled toner volume to toner container volume Grant 11,054,758 - Matsumoto , et al. July 6, 2	2021-07-06
Positioning apparatus and image forming apparatus Grant 11,048,204 - Sawashima , et al. June 29, 2	2021-06-29
Image Forming Apparatus And Cartridge That Include Light Guide That Guides Light App 20210096479 - Sawashima; Fumiya ; et al.	2021-04-01
Transfer Unit And Image-forming Apparatus App 20200379368 - Matsumoto; Norihiro ; et al.	2020-12-03
Positioning Apparatus And Image Forming Apparatus App 20200264554 - Sawashima; Fumiya ; et al.	2020-08-20
Pull-in Apparatus, Image Forming Apparatus, Sheet Accommodating Apparatus, And Draw-out Unit App 20200262664 - Hayashi; Takehiro ; et al.	2020-08-20
Image forming apparatus Grant 10,739,723 - Takahashi , et al. A	2020-08-11
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
Cartridge And Electrophotographic Image Forming Apparatus App 20200117136 - Nishida; Shinichi ; et al.	2020-04-16
Image forming apparatus having detachable transfer unit Grant 10,488,810 - Kawanami Nov	2019-11-26
Image Forming Apparatus App 20190227484 - Takahashi; Satoru ; et al.	2019-07-25
Image forming apparatus Grant 10,359,718 - Mitsumata , et al.	2019-07-23
Image forming apparatus Grant 10,289,066 - Takahashi , et al.	2019-05-14
Drive transmitting apparatus and image forming apparatus Grant 10,289,055 - Koyama , et al.	2019-05-14
Image forming apparatus for electrophotographic processing utilizing varying surface speeds Grant 10,289,025 - Yoshida , et al.	2019-05-14
Image Forming Apparatus App 20190137910 - Katagiri; Shinji ; et al.	2019-05-09
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
Belt transporting device and image forming apparatus Grant 10,160,601 - Kawanami , et al. Dec	2018-12-25
Image Forming Apparatus App 20180335749 - Kawanami; Takeo	2018-11-22
Image forming apparatus Grant 10,067,466 - Fukase , et al. September 4, 2	2018-09-04
Image forming apparatus having a dual-position developing device Grant 10,061,263 - Kawanami August 28, 2	2018-08-28
Image Forming Apparatus App 20180217522 - Yoshida; Tsuguhiro ; et al.	2018-08-02
Image Forming Apparatus App 20180157197 - Mitsumata; Akinori ; et al.	2018-06-07
Image Forming Apparatus App 20180150024 - Takahashi; Satoru ; et al.	2018-05-31
Drive Transmitting Apparatus And Image Forming Apparatus App 20180113412 - Koyama; Fuyuko ; et al.	2018-04-26
Image forming apparatus Grant 9,921,525 - Mitsumata , et al. March 20, 2	2018-03-20
Image Forming Apparatus App 20180039210 - Katagiri; Shinji ; et al.	2018-02-08
Belt Transporting Device And Image Forming Apparatus App 20170349378 - Kawanami; Takeo ; et al.	2017-12-07
Drive apparatus and belt unit for image forming apparatus Grant 9,822,822 - Matsumoto , et al. November 21, 2	2017-11-21
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
Belt transporting device and image forming apparatus Grant 9,771,221 - Kawanami , et al. September 26, 2	2017-09-26
Image Forming Apparatus App 20170269541 - Kawanami; Takeo	2017-09-21
Image Forming Apparatus App 20170235276 - Fukase; Yasuhiro ; et al.	2017-08-17
Image forming apparatus having a dual-position developing device Grant 9,703,254 - Kawanami July 11, 2	2017-07-11
Image Forming Apparatus Having A Dual-position Developing Device App 20170146948 - Kawanami; Takeo	2017-05-25
Drive Apparatus And Belt Unit For Image Forming Apparatus App 20170089400 - Matsumoto; Norihiro ; et al.	2017-03-30
Image forming apparatus having a dual-position developing device Grant 9,599,956 - Kawanami March 21, 2	2017-03-21
Image forming apparatus having widthwise adjustment of endless belt Grant 9,575,437 - Oba , et al. February 21, 2	2017-02-21
Drive apparatus and belt unit for image forming apparatus Grant 9,546,693 - Matsumoto , et al. January 17, 2	2017-01-17
Image Forming Apparatus App 20160349673 - Mitsumata; Akinori ; et al.	2016-12-01
Image Forming Apparatus App 20160320727 - Katagiri; Shinji ; et al.	2016-11-03
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 20160170336 - Oba; Katsuhiko ; et al.	2016-06-16
Drive Apparatus And Belt Unit For Image Forming Apparatus App 20160169290 - Matsumoto; Norihiro ; et al.	2016-06-16
Image forming apparatus having a transfer unit frame Grant 9,335,726 - Maeda , et al. May 10, 2	2016-05-10
Optical detection device and image forming apparatus including the same Grant 9,304,083 - Ishizumi , et al. April 5, 2	2016-04-05
Image forming apparatus Grant 9,223,242 - Suzuki , et al. December 29, 2	2015-12-29
Belt conveying apparatus and image forming apparatus Grant 9,217,945 - Hosohara , et al. December 22, 2	2015-12-22
Belt transporting device and image forming apparatus Grant 9,212,004 - Kawanami , et al. December 15, 2	2015-12-15
Belt Transporting Device And Image Forming Apparatus App 20150329292 - Kawanami; Takeo ; et al.	2015-11-19
Image Forming Apparatus App 20150316874 - Katagiri; Shinji ; et al.	2015-11-05
Image Forming Apparatus App 20150301497 - Kawanami; Takeo	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
Image Forming Apparatus App 20150268622 - Maeda; Masafumi ; et al.	2015-09-24
Optical Detection Device And Image Forming Apparatus Including The Same App 20150211992 - Ishizumi; Keisuke ; et al.	2015-07-30
Image forming apparatus having endless belt contact member Grant 9,075,353 - Yoshimura , et al. July 7, 2	2015-07-07
Electrophotographic color image forming apparatus with movable cartridge carrying member and associated electrical contacts Grant 9,002,230 - Imaizumi , et al. April 7, 2	2015-04-07
Image forming apparatus Grant 8,965,256 - Kawanami , et al. February 24, 2	2015-02-24
Image forming apparatus having a second resistor portion with a higher electrical resistance than a first resistor portion Grant 8,958,709 - Suzuki , et al. February 17, 2	2015-02-17
Electrophotographic color image forming apparatus with movable member for supporting a cartridge Grant 8,862,014 - Imaizumi , et al. October 14, 2	2014-10-14
Electrophotographic image forming apparatus with cartridge mounting tray and member regulating movement of the tray Grant 8,843,023 - Fujinaka , et al. September 23, 2	2014-09-23
Image Forming Apparatus App 20140233987 - Suzuki; Tetsuji ; et al.	2014-08-21
Image Forming Apparatus App 20140147167 - Fukase; Yasuhiro ; et al.	2014-05-29
Belt Conveying Apparatus And Image Forming Apparatus App 20140147178 - Hosohara; Kazuhiro ; et al.	2014-05-29
Belt Transporting Device And Image Forming Apparatus App 20140144759 - Kawanami; Takeo ; et al.	2014-05-29
Electrophotographic Color Image Forming Apparatus App 20140099140 - Imaizumi; Chikara ; et al.	2014-04-10
Image Forming Apparatus App 20130266336 - Maeda; Masafumi ; et al.	2013-10-10
Image Forming Apparatus App 20130266348 - Yoshimura; Akira ; et al.	2013-10-10
Image Forming Apparatus App 20130259506 - Katagiri; Shinji ; et al.	2013-10-03
Electrophotographic Color Image Forming Apparatus App 20130243479 - Imaizumi; Chikara ; et al.	2013-09-19
Electrophotographic Image Forming Apparatus App 20130223876 - Sakurai; Hiromi ; et al.	2013-08-29
Image Forming Apparatus App 20130164049 - Kawanami; Takeo ; et al.	2013-06-27
Electrophotographic image forming apparatus with movable tray for mounting cartridges Grant 8,463,157 - Sakurai , et al. June 11, 2	2013-06-11
Image Forming Apparatus App 20130136509 - Suzuki; Masahiro ; et al.	2013-05-30
Electrophotographic color image forming apparatus carrying process cartridges on a movable member Grant 8,442,412 - Imaizumi , et al. May 14, 2	2013-05-14
Color electrophotographic image forming apparatus Grant 8,355,650 - Kawanami January 15, 2	2013-01-15
Electrophotographic Color Image Forming Apparatus App 20120195632 - Imaizumi; Chikara ; et al.	2012-08-02
Electrophotographic Image Forming Apparatus App 20120141165 - Sakurai; Hiromi ; et al.	2012-06-07
Electrophotographic color image forming apparatus carrying process cartridges on a movable member Grant 8,175,487 - Imaizumi , et al. May 8, 2	2012-05-08
Image forming apparatus having a process cartridge removable from a main body of the apparatus having improved usability Grant 8,145,096 - Kawanami , et al. March 27, 2	2012-03-27
Electrophotographic image forming apparatus with movable tray for supporting a cartridge Grant 8,145,095 - Sakurai , et al. March 27, 2	2012-03-27
Color electrophotographic image forming apparatus Grant 8,112,014 - Kawanami February 7, 2	2012-02-07
Color Electrophotographic Image Forming Apparatus App 20110217074 - Kawanami; Takeo	2011-09-08
Electrophotographic Color Image Forming Apparatus Carrying Process Cartridges On A Movable Member App 20110116825 - Imaizumi; Chikara ; et al.	2011-05-19
Color electrophotographic image forming carrying process cartridges on a movable member movable in a direction crossing a longitudinal direction of a photosensitive drum of the cartridges Grant 7,907,866 - Imaizumi , et al. March 15, 2	2011-03-15
Electrophotographic color image forming apparatus carrying process cartridge on a movable member Grant 7,761,024 - Imaizumi , et al. July 20, 2	2010-07-20
Color Electrophotographic Image Forming Apparatus App 20100080619 - Kawanami; Takeo	2010-04-01
Electrophotographic Color Image Forming Apparatus App 20100046980 - Imaizumi; Chikara ; et al.	2010-02-25
Electrophotographic color image forming apparatus Grant 7,567,769 - Noguchi , et al. July 28, 2	2009-07-28
Image Forming Apparatus App 20090129812 - Kawanami; Takeo ; et al.	2009-05-21
Electrophotographic Image Forming Apparatus App 20080292355 - Sakurai; Hiromi ; et al.	2008-11-27
Electrophotographic Color Image Forming Apparatus App 20080159781 - Noguchi; Tomio ; et al.	2008-07-03
Electrophotographic Color Image Forming Apparatus App 20070160380 - Imaizumi; Chikara ; et al.	2007-07-12