SATO; Fumikazu
Patent Applications and Registrations
Patent applications and USPTO patent grants for SATO; Fumikazu.The latest application filed is for "laminate".
Company Profile
0.90.60
- SATO; Fumikazu - Haibara-gun JP
- Sato; Fumikazu - Konan JP
- Sato; Fumikazu - Konan-shi JP
- Sato; Fumikazu - Aichi JP
- Sato; Fumikazu - Inuyama JP
- Sato; Fumikazu - Kounan JP
- Sato; Fumikazu - Aichi-ken JP
- Sato; Fumikazu - Kounan-shi JP
- Sato; Fumikazu - Nagoya-shi Aichi-ken
- Sato, Fumikazu - Inuyama-shi JP
- Sato; Fumikazu - Nagoya JP
- Sato; Fumikazu - Tokyo JP
Patent Activity
| Patent | Date |
|---|---|
| Laminate App 20200223186 - SATO; Fumikazu | 2020-07-16 |
| Cap configuration for a toner cartridge Grant 9,612,551 - Mushika , et al. April 4, 2 | 2017-04-04 |
| Process cartridge Grant 9,348,304 - Sato , et al. May 24, 2 | 2016-05-24 |
| Developing cartridge Grant 9,335,655 - Kamimura , et al. May 10, 2 | 2016-05-10 |
| Cap Configuration for a Toner Cartridge App 20160048093 - Mushika; Motoaki ; et al. | 2016-02-18 |
| Developer cartridge having developing roller Grant 9,213,256 - Okabe , et al. December 15, 2 | 2015-12-15 |
| Developing Cartridge App 20150331353 - Kamimura; Naoya ; et al. | 2015-11-19 |
| Cartridge detachably mounted on main casing Grant 9,110,441 - Shiraki , et al. August 18, 2 | 2015-08-18 |
| Developing cartridge Grant 9,092,003 - Kamimura , et al. July 28, 2 | 2015-07-28 |
| Cap Configuration for a Toner Cartridge App 20150104222 - Mushika; Motoaki ; et al. | 2015-04-16 |
| Developer Cartridge Having Developing Roller App 20150104223 - Okabe; Yasushi ; et al. | 2015-04-16 |
| Cap configuration for a toner cartridge Grant 8,948,661 - Mushika , et al. February 3, 2 | 2015-02-03 |
| Developing Cartridge App 20150030347 - Kamimura; Naoya ; et al. | 2015-01-29 |
| Developer cartridge having developing roller Grant 8,918,019 - Okabe , et al. December 23, 2 | 2014-12-23 |
| Cap Configuration for a Toner Cartridge App 20140341617 - Mushika; Motoaki ; et al. | 2014-11-20 |
| Developing cartridge for use with an image forming apparatus having a frame to which the cartridge can be mounted Grant 8,867,949 - Kamimura , et al. October 21, 2 | 2014-10-21 |
| Cartridge configuration for maintaining contact between a transfer roller and a drum Grant 8,867,948 - Sato October 21, 2 | 2014-10-21 |
| Cartridge App 20140270849 - Shinoya; Shota ; et al. | 2014-09-18 |
| Cap configuration for a toner cartridge Grant 8,761,643 - Mushika , et al. June 24, 2 | 2014-06-24 |
| Cartridge Grant 8,744,288 - Shinoya , et al. June 3, 2 | 2014-06-03 |
| Cartridge having peeling member configured to peel off sheet from image carrier Grant 8,737,873 - Sato , et al. May 27, 2 | 2014-05-27 |
| Cap Configuration for a Toner Cartridge App 20140126934 - Mushika; Motoaki ; et al. | 2014-05-08 |
| Cartridge Detachably Mounted on Main Casing App 20140105638 - Shiraki; Masatoshi ; et al. | 2014-04-17 |
| Cap configuration for a toner cartridge Grant 8,666,293 - Mushika , et al. March 4, 2 | 2014-03-04 |
| Photosensitive drum cartridge and image forming apparatus Grant 8,634,746 - Kamimura , et al. January 21, 2 | 2014-01-21 |
| Process cartridge and developing cartridge Grant 8,620,180 - Shiraki , et al. December 31, 2 | 2013-12-31 |
| Toner cartridge Grant D694,816 - Fukamachi , et al. December 3, 2 | 2013-12-03 |
| Photosensitive drum unit Grant D694,814 - Fukamachi , et al. December 3, 2 | 2013-12-03 |
| Toner cartridge Grant D694,815 - Fukamachi , et al. December 3, 2 | 2013-12-03 |
| Developing Cartridge App 20130259536 - Kamimura; Naoya ; et al. | 2013-10-03 |
| Process cartridge, image forming apparatus and developing cartridge Grant 8,463,153 - Kamimura , et al. June 11, 2 | 2013-06-11 |
| Cartridge App 20130051845 - SATO; Fumikazu ; et al. | 2013-02-28 |
| Developer Cartridge Having Developing Roller App 20130051852 - Okabe; Yasushi ; et al. | 2013-02-28 |
| Process Cartridge App 20130051850 - Sato; Fumikazu ; et al. | 2013-02-28 |
| Process cartridge and developing cartridge Grant 8,346,125 - Shiraki , et al. January 1, 2 | 2013-01-01 |
| Process Cartridge, Image Forming Apparatus and Developing Cartridge App 20120328335 - Kamimura; Naoya ; et al. | 2012-12-27 |
| Cartridge App 20120321345 - SHINOYA; Shota ; et al. | 2012-12-20 |
| Cartridge Configuration App 20120321358 - Sato; Fumikazu | 2012-12-20 |
| Process cartridge, image forming apparatus and developing cartridge Grant 8,280,273 - Kamimura , et al. October 2, 2 | 2012-10-02 |
| Process Cartridge, Image Forming Apparatus and Developing Cartridge App 20120141170 - KAMIMURA; Naoya ; et al. | 2012-06-07 |
| Developing cartridge and image forming apparatus Grant 8,170,442 - Sato , et al. May 1, 2 | 2012-05-01 |
| Developing cartridge having input gear and developer roller and supply roller gears Grant 8,170,448 - Sato May 1, 2 | 2012-05-01 |
| Process cartridge, image forming apparatus and developing cartridge Grant 8,135,300 - Kamimura , et al. March 13, 2 | 2012-03-13 |
| Cap Configuration for a Toner Cartridge App 20120051795 - Mushika; Motoaki ; et al. | 2012-03-01 |
| Photosensitive Drum Cartridge And Image Forming Apparatus App 20110318051 - KAMIMURA; Naoya ; et al. | 2011-12-29 |
| Image forming apparatus and photosensitive cartridge Grant 8,050,575 - Kamimura , et al. November 1, 2 | 2011-11-01 |
| Developing Cartridge App 20110222916 - SATO; Fumikazu | 2011-09-15 |
| Developing cartridge having gear support Grant 7,970,315 - Sato June 28, 2 | 2011-06-28 |
| Photosensitive member cartridge, developer cartridge and process cartridge Grant 7,957,669 - Ishii , et al. June 7, 2 | 2011-06-07 |
| Toner cartridge Grant D638,051 - Sato , et al. May 17, 2 | 2011-05-17 |
| Toner cartridge Grant D638,054 - Sato , et al. May 17, 2 | 2011-05-17 |
| Photosensitive drum unit Grant D638,053 - Sato , et al. May 17, 2 | 2011-05-17 |
| Toner cartridge Grant D638,055 - Sato , et al. May 17, 2 | 2011-05-17 |
| Toner cartridge Grant D638,052 - Sato , et al. May 17, 2 | 2011-05-17 |
| Photosensitive Member Cartridge, Developer Cartridge And Process Cartridge App 20110064461 - ISHII; Makoto ; et al. | 2011-03-17 |
| Developer cartridge and developing device Grant 7,907,875 - Sato March 15, 2 | 2011-03-15 |
| Cover for toner cartridge Grant D631,093 - Sato , et al. January 18, 2 | 2011-01-18 |
| Photosensitive member cartridge, developer cartridge and process cartridge Grant 7,873,296 - Ishii , et al. January 18, 2 | 2011-01-18 |
| Toner cartridge Grant D631,094 - Sato , et al. January 18, 2 | 2011-01-18 |
| Developing Cartridge App 20100329736 - SATO; Fumikazu | 2010-12-30 |
| Photosensitive member cartridge, developer cartridge and process cartridge Grant 7,844,197 - Ishii , et al. November 30, 2 | 2010-11-30 |
| Process cartridge, image forming apparatus and developing cartridge Grant 7,826,767 - Sato , et al. November 2, 2 | 2010-11-02 |
| Developing cartridge having gear support Grant 7,813,673 - Sato October 12, 2 | 2010-10-12 |
| Image forming apparatus Grant 7,764,406 - Sato July 27, 2 | 2010-07-27 |
| Developer cartridge, process unit, and image formation device Grant 7,761,023 - Sato July 20, 2 | 2010-07-20 |
| Process Cartridge and Developing Cartridge App 20100142995 - SHIRAKI; Masatoshi ; et al. | 2010-06-10 |
| Process Cartridge and Developing Cartridge App 20100142993 - SHIRAKI; Masatoshi ; et al. | 2010-06-10 |
| Method of reusing developing device used in image-forming device Grant 7,664,426 - Nishimura , et al. February 16, 2 | 2010-02-16 |
| Developer cartridge, process unit, and image forming device Grant 7,599,640 - Sato October 6, 2 | 2009-10-06 |
| Image forming apparatus, process unit, and developing cartridge Grant 7,577,382 - Sato , et al. August 18, 2 | 2009-08-18 |
| Delevoping Cartridge and Image Forming Apparatus App 20090180816 - SATO; Fumikazu ; et al. | 2009-07-16 |
| Developing cartridge having a handle that contacts an exposure unit when installed in an image forming apparatus Grant 7,561,827 - Shiraki , et al. July 14, 2 | 2009-07-14 |
| Image Forming Apparatus and Photosensitive Cartridge App 20090175651 - KAMIMURA; Naoya ; et al. | 2009-07-09 |
| Photosensitive member cartridge, developer cartridge and process cartridge App 20090169248 - Ishii; Makoto ; et al. | 2009-07-02 |
| Developing Cartridge App 20090169255 - SATO; Fumikazu | 2009-07-02 |
| Process Cartridge, Image Forming Apparatus and Developing Cartridge App 20090169257 - Sato; Fumikazu ; et al. | 2009-07-02 |
| Process Cartridge, Image Forming Apparatus and Developing Cartridge App 20090169256 - KAMIMURA; Naoya ; et al. | 2009-07-02 |
| Toner cartridge Grant D590,992 - Ishii , et al. April 21, 2 | 2009-04-21 |
| Developer cartridge with an extension portion Grant 7,522,859 - Ishii , et al. April 21, 2 | 2009-04-21 |
| Developing apparatus, process cartridge and image forming apparatus having toner leakage prevention member Grant 7,499,662 - Fuwazaki , et al. March 3, 2 | 2009-03-03 |
| Developer cartridge including developer filling port cap and recycling method thereof Grant 7,486,905 - Nishimura , et al. February 3, 2 | 2009-02-03 |
| Photosensitive member cartridge, developer cartridge and process cartridge App 20080279583 - Ishii; Makoto ; et al. | 2008-11-13 |
| Developing cartridge, image holding body cartridge, process cartridge and image forming apparatus that are capable of applying a bias voltage to a developing roller without indication of the developing roller Grant 7,450,876 - Ishii , et al. November 11, 2 | 2008-11-11 |
| Developer Cartridge and Developing Device App 20080212997 - SATO; Fumikazu | 2008-09-04 |
| Developer cartridge structured to have a predetermined distance between a first axis and a second axis Grant 7,412,188 - Ishii , et al. August 12, 2 | 2008-08-12 |
| Image forming apparatus and method with variable photosensitive drum to developing roller speed ratio Grant 7,366,446 - Sato , et al. April 29, 2 | 2008-04-29 |
| Charger, image forming apparatus and process cartridge Grant 7,356,286 - Itabashi , et al. April 8, 2 | 2008-04-08 |
| Developing Apparatus, Process Cartridge and Image Forming Apparatus App 20080080889 - Fuwazaki; Takeshi ; et al. | 2008-04-03 |
| Developing apparatus, process cartridge and image forming apparatus having toner leakage prevention member Grant 7,352,981 - Fuwazaki , et al. April 1, 2 | 2008-04-01 |
| Developing apparatus, process cartridge and image forming apparatus for preventing leakage Grant 7,336,913 - Sato , et al. February 26, 2 | 2008-02-26 |
| Process cartridge that accurately disposes brush with respect to image bearing member Grant 7,298,992 - Nishimura , et al. November 20, 2 | 2007-11-20 |
| Image Forming Apparatus and Developing Cartridge App 20070217818 - Shiraki; Masatoshi ; et al. | 2007-09-20 |
| Image forming apparatus, process unit, and developing cartridge App 20070147883 - Sato; Fumikazu ; et al. | 2007-06-28 |
| Developer Cartridge, Process Unit, And Image Forming Device App 20070122176 - SATO; Fumikazu | 2007-05-31 |
| Developer Cartridge, Process Unit, And Image Formation Device App 20070122175 - Sato; Fumikazu | 2007-05-31 |
| Toner cartridge Grant D533,215 - Ishii , et al. December 5, 2 | 2006-12-05 |
| Toner cartridge Grant D531,660 - Ishii , et al. November 7, 2 | 2006-11-07 |
| Toner cartridge Grant D531,661 - Ishii , et al. November 7, 2 | 2006-11-07 |
| Toner cartridge Grant D528,148 - Ishii , et al. September 12, 2 | 2006-09-12 |
| Image forming apparatus, image forming method and storage medium therefor App 20060188290 - Sato; Fumikazu ; et al. | 2006-08-24 |
| Developer cartridge and recycling method thereof App 20060171737 - Nishimura; Soichiro ; et al. | 2006-08-03 |
| Method of reusing developing device used in image-forming device App 20060159485 - Nishimura; Soichiro ; et al. | 2006-07-20 |
| Photosensitive drum unit Grant D523,894 - Ishii , et al. June 27, 2 | 2006-06-27 |
| Photosensitive drum unit Grant D523,896 - Ishii , et al. June 27, 2 | 2006-06-27 |
| Photosensitive drum unit Grant D523,895 - Ishii , et al. June 27, 2 | 2006-06-27 |
| Toner cartridge Grant D522,564 - Ishii , et al. June 6, 2 | 2006-06-06 |
| Photosensitive drum unit Grant D521,545 - Ishii , et al. May 23, 2 | 2006-05-23 |
| Image forming device capable of interrupting application of driving signal at a drive unit Grant 7,020,405 - Ishikawa , et al. March 28, 2 | 2006-03-28 |
| Charger, image forming apparatus and process cartridge App 20060034635 - Itabashi; Nao ; et al. | 2006-02-16 |
| Photosensitive member cartridge, developer cartridge and process cartridge App 20060029421 - Ishii; Makoto ; et al. | 2006-02-09 |
| Photosensitive member cartridge, developer cartridge and process cartridge App 20060029420 - Ishii; Makoto ; et al. | 2006-02-09 |
| Developing apparatus, process cartridge and image forming apparatus App 20060024085 - Sato; Fumikazu ; et al. | 2006-02-02 |
| Developing apparatus, process cartridge and image forming apparatus App 20060024084 - Fuwazaki; Takeshi ; et al. | 2006-02-02 |
| Image forming apparatus App 20050219656 - Sato, Fumikazu | 2005-10-06 |
| Developing cartridge, image holding body cartridge, process cartridge and image forming apparatus App 20050201772 - Ishii, Makoto ; et al. | 2005-09-15 |
| Process cartridge that accurately disposes brush with respect to image bearing member App 20050169669 - Nishimura, Soichiro ; et al. | 2005-08-04 |
| Image forming device App 20040156647 - Ishikawa, Satoru ; et al. | 2004-08-12 |
| Method of refilling used developing cartridge Grant 6,763,210 - Sato , et al. July 13, 2 | 2004-07-13 |
| Method of refilling used developing cartridge App 20030170046 - Sato, Fumikazu ; et al. | 2003-09-11 |
| Recording medium feed path for an image forming apparatus Grant 6,512,904 - Sato , et al. January 28, 2 | 2003-01-28 |
| Developing agent carrier having a sealing mechanism at each end of a developing roller Grant 6,496,669 - Sato , et al. December 17, 2 | 2002-12-17 |
| Developing device, process cartridge and image forming apparatus App 20020090226 - Sato, Fumikazu ; et al. | 2002-07-11 |
| Contaminant preventing structure for image forming apparatus and process cartridge Grant 6,385,414 - Sato , et al. May 7, 2 | 2002-05-07 |
| Developing device, process cartridge and image forming apparatus Grant 6,356,723 - Sato , et al. March 12, 2 | 2002-03-12 |
| Image developing device with sealing members for preventing toner leakage App 20020028086 - Sato, Fumikazu ; et al. | 2002-03-07 |
| Image forming apparatus and process unit detachable from the image forming apparatus App 20020025187 - Sato, Fumikazu ; et al. | 2002-02-28 |
| Image developing device with sealing members for preventing toner leakage Grant 6,336,014 - Sato , et al. January 1, 2 | 2002-01-01 |
| Image developing device with sealing members for preventing toner leakage Grant 6,321,050 - Sato , et al. November 20, 2 | 2001-11-20 |
| Mobile telecommunications system using distributed miniature zones Grant 5,058,201 - Ishii , et al. October 15, 1 | 1991-10-15 |
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