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Patent applications and USPTO patent grants for Saito; Fumiyoshi.The latest application filed is for "developing apparatus".
Patent | Date |
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Developing device having a feeding screw with multiple blade portions Grant 10,642,192 - Ariizumi , et al. | 2020-05-05 |
Image forming apparatus Grant 10,345,750 - Saito , et al. July 9, 2 | 2019-07-09 |
Developing apparatus Grant 10,303,090 - Saito | 2019-05-28 |
Image forming apparatus having controlled toner discharge amount Grant 10,191,409 - Saito Ja | 2019-01-29 |
Developing Apparatus App 20180341196 - Saito; Fumiyoshi | 2018-11-29 |
Developing Device App 20180335722 - Ariizumi; Osamu ;   et al. | 2018-11-22 |
Image Forming Apparatus App 20180136598 - Saito; Fumiyoshi ;   et al. | 2018-05-17 |
Image forming apparatus with forced consumption mode for toner Grant 9,897,959 - Saito , et al. February 20, 2 | 2018-02-20 |
Image Forming Apparatus App 20170343925 - Saito; Fumiyoshi | 2017-11-30 |
Sealing apparatus for developing device Grant 9,804,527 - Nose , et al. October 31, 2 | 2017-10-31 |
Developing unit Grant 9,658,573 - Saito May 23, 2 | 2017-05-23 |
Image forming apparatus having toner content sensor Grant 9,645,527 - Saito , et al. May 9, 2 | 2017-05-09 |
Developing unit Grant 9,599,926 - Ishida , et al. March 21, 2 | 2017-03-21 |
Image forming apparatus with forced supply mode for forcedly supplying toner Grant 9,557,683 - Saito , et al. January 31, 2 | 2017-01-31 |
Developing device Grant 9,405,229 - Nose , et al. August 2, 2 | 2016-08-02 |
Image Forming Apparatus App 20160216639 - Nose; Katsuya ;   et al. | 2016-07-28 |
Developing Device App 20160216640 - Nose; Katsuya ;   et al. | 2016-07-28 |
Image forming apparatus supplying toner based on toner density of developer contained in containing unit and method for controlling image forming apparatus Grant 9,377,740 - Saito , et al. June 28, 2 | 2016-06-28 |
Image Forming Apparatus App 20160170357 - Saito; Fumiyoshi ;   et al. | 2016-06-16 |
Image Forming Apparatus App 20160170327 - Saito; Fumiyoshi ;   et al. | 2016-06-16 |
Image Forming Apparatus App 20160170353 - Saito; Fumiyoshi ;   et al. | 2016-06-16 |
Developing Unit App 20160154342 - Saito; Fumiyoshi | 2016-06-02 |
Image forming apparatus Grant 9,354,577 - Nose , et al. May 31, 2 | 2016-05-31 |
Developing unit Grant 9,291,945 - Saito March 22, 2 | 2016-03-22 |
Image Forming Apparatus App 20160004182 - Yago; Toshihisa ;   et al. | 2016-01-07 |
Developing Unit App 20150253689 - Ishida; Yusuke ;   et al. | 2015-09-10 |
Developing Unit App 20150253694 - Saito; Fumiyoshi | 2015-09-10 |
Image Forming Apparatus App 20150248097 - Nose; Katsuya ;   et al. | 2015-09-03 |
Image Forming Apparatus App 20150248078 - Mugita; Naoki ;   et al. | 2015-09-03 |
Image Forming Apparatus And Method For Controlling Image Forming Apparatus App 20150168868 - Saito; Fumiyoshi ;   et al. | 2015-06-18 |
CCM calculating system, CCM calculating method and recording medium Grant 7,148,900 - Sano , et al. December 12, 2 | 2006-12-12 |
Method for evaluating reproducibility of toning sample by CCM Grant 7,027,186 - Sano , et al. April 11, 2 | 2006-04-11 |
Method for evaluating reproducibility of toning sample by ccm App 20030234931 - Sano, Kazuo ;   et al. | 2003-12-25 |
CCM calculating system, CCM calculating method and recording medium App 20010052904 - Sano, Kazuo ;   et al. | 2001-12-20 |
Method for determining colorimetric value Grant 5,740,079 - Shigemori , et al. April 14, 1 | 1998-04-14 |
Scroll type fluid displacement apparatus with surface treated spiral element Grant 4,956,058 - Saito September 11, 1 | 1990-09-11 |
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