NAGASHIMA; Hiroyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for NAGASHIMA; Hiroyuki.The latest application filed is for "nonvolatile semiconductor memory device".

Company Profile

4.123.119

NAGASHIMA; Hiroyuki - Yokohama-shi JP
Nagashima; Hiroyuki - Yokohama JP
Nagashima; Hiroyuki - Tokyo JP
Nagashima; Hiroyuki - Kanagawa JP
Nagashima; Hiroyuki - Kanagawa-ken JP
Nagashima; Hiroyuki - Yokohama-city JP
Nagashima; Hiroyuki - Kanagwa JP
Nagashima, Hiroyuki - Fukuoka-shi JP
Nagashima; Hiroyuki - Shizuoka City 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
Nonvolatile Semiconductor Memory Device App 20210343337 - NAGASHIMA; Hiroyuki ; et al.	2021-11-04
Nonvolatile semiconductor memory device Grant 11,100,985 - Nagashima , et al. August 24, 2	2021-08-24
Memory System App 20210118514 - NAGASHIMA; Hiroyuki	2021-04-22
Memory system performing read of nonvolatile semiconductor memory device Grant 10,916,312 - Nagashima February 9, 2	2021-02-09
Spray container Grant D888,570 - Nagashima , et al.	2020-06-30
Memory System Performing Read Of Nonvolatile Semiconductor Memory Device App 20190325970 - NAGASHIMA; Hiroyuki	2019-10-24
Memory system performing read of nonvolatile semiconductor memory device Grant 10,373,692 - Nagashima	2019-08-06
Nonvolatile Semiconductor Memory Device App 20190180816 - NAGASHIMA; Hiroyuki ; et al.	2019-06-13
Nonvolatile semiconductor memory device Grant 10,242,735 - Nagashima , et al.	2019-03-26
Memory System App 20180268910 - NAGASHIMA; Hiroyuki	2018-09-20
Memory system performing read of nonvolatile semiconductor memory device Grant 10,020,063 - Nagashima July 10, 2	2018-07-10
Nonvolatile Semiconductor Memory Device App 20180053548 - NAGASHIMA; Hiroyuki ; et al.	2018-02-22
Memory System App 20170365350 - NAGASHIMA; Hiroyuki	2017-12-21
Nonvolatile semiconductor memory device Grant 9,812,195 - Nagashima , et al. November 7, 2	2017-11-07
Memory system performing read of nonvolatile semiconductor memory device Grant 9,767,913 - Nagashima September 19, 2	2017-09-19
Memory chip, memory device, and reading method Grant 9,685,236 - Nagashima June 20, 2	2017-06-20
Semiconductor device and reading method Grant 9,665,426 - Chen , et al. May 30, 2	2017-05-30
Memory Chip, Memory Device, And Reading Method App 20170117050 - NAGASHIMA; Hiroyuki	2017-04-27
Nonvolatile Semiconductor Memory Device App 20170103807 - NAGASHIMA; Hiroyuki ; et al.	2017-04-13
Memory System App 20170053704 - NAGASHIMA; Hiroyuki	2017-02-23
Nonvolatile semiconductor memory device Grant 9,543,011 - Nagashima , et al. January 10, 2	2017-01-10
Memory chip, memory device, and reading method Grant 9,543,027 - Nagashima January 10, 2	2017-01-10
Memory system changing a memory cell read voltage upon detecting a memory cell read error Grant 9,524,786 - Nagashima December 20, 2	2016-12-20
Semiconductor Device And Reading Method App 20160217035 - CHEN; Jiezhi ; et al.	2016-07-28
Nonvolatile Semiconductor Memory Device App 20160203867 - NAGASHIMA; Hiroyuki ; et al.	2016-07-14
Nonvolatile semiconductor memory device Grant 9,324,427 - Nagashima , et al. April 26, 2	2016-04-26
Nonvolatile semiconductor memory device Grant 9,299,426 - Nagashima , et al. March 29, 2	2016-03-29
Memory System App 20150380094 - NAGASHIMA; Hiroyuki	2015-12-31
Nonvolatile semiconductor memory device comprising memory cell array having multilayer structure Grant RE45,817 - Nagashima December 8, 2	2015-12-08
Memory system Grant 9,165,665 - Nagashima October 20, 2	2015-10-20
Memory System App 20150138888 - NAGASHIMA; Hiroyuki	2015-05-21
Nonvolatile Semiconductor Memory Device App 20150124518 - NAGASHIMA; Hiroyuki ; et al.	2015-05-07
Nonvolatile semiconductor memory device and producing method thereof Grant RE45,480 - Nagashima , et al. April 21, 2	2015-04-21
Memory Chip, Memory Device, And Reading Method App 20150078094 - NAGASHIMA; Hiroyuki	2015-03-19
Nonvolatile semiconductor memory device Grant 8,964,447 - Nagashima , et al. February 24, 2	2015-02-24
Memory system in which a read level is changed based on standing time and at least one of a read, write or erase count Grant 8,929,140 - Nagashima January 6, 2	2015-01-06
Nonvolatile Semiconductor Memory Device App 20140376302 - NAGASHIMA; Hiroyuki ; et al.	2014-12-25
Nonvolatile semiconductor memory device and memory system Grant 8,891,304 - Nagashima November 18, 2	2014-11-18
Nonvolatile semiconductor memory device Grant 8,842,481 - Nagashima , et al. September 23, 2	2014-09-23
Memory System App 20140247669 - NAGASHIMA; Hiroyuki	2014-09-04
Semiconductor memory device Grant 8,817,552 - Nagashima , et al. August 26, 2	2014-08-26
Non-volatile memory semiconductor storage including contact plug Grant 8,792,278 - Nagashima July 29, 2	2014-07-29
Memory system Grant 8,755,233 - Nagashima June 17, 2	2014-06-17
Memory System And Control Method Thereof App 20140063943 - NAGASHIMA; Hiroyuki	2014-03-06
Lubricant applicator, image forming apparatus, and method of mounting lubricant applicator Grant 8,655,254 - Arai , et al. February 18, 2	2014-02-18
Three dimensionally stacked memory and the isolation of memory cell layer Grant 8,644,072 - Nagashima February 4, 2	2014-02-04
Semiconductor memory device and controlling method Grant 8,612,824 - Yamamoto , et al. December 17, 2	2013-12-17
Semiconductor Memory Device App 20130308368 - NAGASHIMA; Hiroyuki ; et al.	2013-11-21
Nonvolatile semiconductor memory device Grant 8,575,590 - Muraoka , et al. November 5, 2	2013-11-05
Nonvolatile semiconductor memory device and method of manufacturing the same Grant 8,575,589 - Nagashima , et al. November 5, 2	2013-11-05
Cleaning device including cleaning mechanism having noise reduction mechanism and image forming apparatus incorporating same Grant 8,565,661 - Okamoto , et al. October 22, 2	2013-10-22
Nonvolatile semiconductor memory device comprising memory cell array having multilayer structure Grant 8,507,889 - Nagashima August 13, 2	2013-08-13
Semiconductor memory device Grant 8,477,542 - Nagashima , et al. July 2, 2	2013-07-02
Nonvolatile Semiconductor Memory Device App 20130155756 - Nagashima; Hiroyuki ; et al.	2013-06-20
Semiconductor memory device Grant 8,441,040 - Minemura , et al. May 14, 2	2013-05-14
Non-volatile Semiconductor Memory Device And Method Of Manufacturing The Same App 20130099348 - NAGASHIMA; Hiroyuki	2013-04-25
Nonvolatile semiconductor memory device Grant 8,391,082 - Nagashima , et al. March 5, 2	2013-03-05
Collection container, cleaning unit, and image forming apparatus capable of collecting waste toner efficiently Grant 8,369,770 - Okamoto , et al. February 5, 2	2013-02-05
Non-volatile semiconductor storage device including contact plug Grant 8,363,472 - Nagashima January 29, 2	2013-01-29
Non-volatile semiconductor memory device Grant 8,310,873 - Ueno , et al. November 13, 2	2012-11-13
Nonvolatile semiconductor memory device Grant 8,300,444 - Nagashima , et al. October 30, 2	2012-10-30
Memory System App 20120268994 - NAGASHIMA; Hiroyuki	2012-10-25
Nonvolatile Semiconductor Memory Device And Memory System App 20120246389 - NAGASHIMA; Hiroyuki	2012-09-27
Memory System App 20120243329 - NAGASHIMA; Hiroyuki	2012-09-27
Semiconductor integrated circuit device and method of fabricating the same Grant 8,274,068 - Nagashima September 25, 2	2012-09-25
Nonvolatile semiconductor memory device generating different write pulses to vary resistances Grant 8,259,489 - Nagashima , et al. September 4, 2	2012-09-04
Waste toner storage unit and image forming apparatus using same Grant 8,254,823 - Nagashima , et al. August 28, 2	2012-08-28
Semiconductor memory device and method of manufacturing the same Grant 8,222,677 - Baba , et al. July 17, 2	2012-07-17
Nonvolatile Semiconductor Memory Device App 20120155147 - Nagashima; Hiroyuki	2012-06-21
Cleaning device with accumulation prevention, process cartridge, and image forming apparatus including same Grant 8,204,423 - Hatori , et al. June 19, 2	2012-06-19
Used toner collection device and image forming apparatus Grant 8,185,032 - Ono , et al. May 22, 2	2012-05-22
Nonvolatile semiconductor memory device Grant 8,149,609 - Nagashima April 3, 2	2012-04-03
Semiconductor Memory Device And Controlling Method App 20120072795 - YAMAMOTO; Kazumasa ; et al.	2012-03-22
Semiconductor Memory Device App 20120026804 - NAGASHIMA; Hiroyuki ; et al.	2012-02-02
Non-volatile Semiconductor Memory Device App 20120002475 - UENO; Koki ; et al.	2012-01-05
Process cartridge and image forming apparatus employing same Grant 8,090,293 - Arai , et al. January 3, 2	2012-01-03
Semiconductor memory device Grant 8,085,585 - Nagashima , et al. December 27, 2	2011-12-27
Non-volatile semiconductor memory device Grant 8,081,512 - Ueno , et al. December 20, 2	2011-12-20
Semiconductor memory device Grant 8,064,272 - Nagashima , et al. November 22, 2	2011-11-22
Nonvolatile semiconductor memory device and producing method thereof Grant 8,044,456 - Nagashima , et al. October 25, 2	2011-10-25
Lubricant applying device, process cartridge, and image forming apparatus Grant 8,041,280 - Koike , et al. October 18, 2	2011-10-18
Semiconductor Memory Device App 20110241225 - NAGASHIMA; Hiroyuki ; et al.	2011-10-06
Nonvolatile Semiconductor Memory Device App 20110242875 - Nagashima; Hiroyuki ; et al.	2011-10-06
Semiconductor memory device Grant 8,027,188 - Nagashima , et al. September 27, 2	2011-09-27
Nonvolatile Semiconductor Memory Device And Memory System App 20110216592 - NAGASHIMA; Hiroyuki	2011-09-08
Nonvolatile Semiconductor Memory Device App 20110210303 - MURAOKA; Koichi ; et al.	2011-09-01
Nonvolatile Semiconductor Memory Device App 20110205784 - Nagashima; Hiroyuki ; et al.	2011-08-25
Nonvolatile semiconductor memory Grant 7,965,556 - Fujita , et al. June 21, 2	2011-06-21
Semiconductor Memory Device App 20110134681 - NAGASHIMA; Hiroyuki ; et al.	2011-06-09
Nonvolatile semiconductor memory device Grant 7,957,203 - Nagashima , et al. June 7, 2	2011-06-07
Image forming apparatus, process cartridge, and lubricant applicator Grant 7,953,362 - Arai , et al. May 31, 2	2011-05-31
Lubricant applicator and image forming apparatus including same Grant 7,953,363 - Honjoh , et al. May 31, 2	2011-05-31
Nonvolatile semiconductor memory device which realizes "1" write operation by boosting channel potential Grant 7,952,931 - Nagashima , et al. May 31, 2	2011-05-31
Lubricant applicator, image forming apparatus, and method of mounting lubricant applicator App 20110076075 - Arai; Yuji ; et al.	2011-03-31
Semiconductor Memory Device App 20110068373 - MINEMURA; Yoichi ; et al.	2011-03-24
Semiconductor memory device Grant 7,911,854 - Nagashima , et al. March 22, 2	2011-03-22
Semiconductor Integrated Circuit Device And Method Of Fabricating The Same App 20110049465 - NAGASHIMA; Hiroyuki	2011-03-03
Nonvolatile semiconductor memory capable of trimming an initial program voltage for each word line Grant 7,881,116 - Nagashima , et al. February 1, 2	2011-02-01
Nonvolatile Semiconductor Memory Device App 20100328988 - Nagashima; Hiroyuki ; et al.	2010-12-30
Electrophotographic photoreceptor, photoreceptor supporting device, imaging device and process cartridge Grant 7,844,198 - Kuwabara , et al. November 30, 2	2010-11-30
Nonvolatile Semiconductor Memory App 20100238727 - FUJITA; Norihiro ; et al.	2010-09-23
Nonvolatile Semiconductor Memory Device App 20100238708 - NAGASHIMA; Hiroyuki	2010-09-23
Nonvolatile Semiconductor Memory Device And Method For Manufacturing The Same App 20100237320 - Nagashima; Hiroyuki	2010-09-23
Nonvolatile Semiconductor Memory Device App 20100226164 - Nagashima; Hiroyuki ; et al.	2010-09-09
Image Forming Apparatus App 20100215397 - SAMPE; Atsushi ; et al.	2010-08-26
Information Processing System App 20100211725 - Nagashima; Hiroyuki ; et al.	2010-08-19
Non-volatile Semiconductor Memory Device And Method Of Manufacturing The Same App 20100187591 - NAGASHIMA; Hiroyuki	2010-07-29
Nonvolatile semiconductor memory Grant 7,755,947 - Fujita , et al. July 13, 2	2010-07-13
Nonvolatile Semiconductor Memory Capable Of Trimming An Initial Program Voltage For Each Word Line App 20100165740 - NAGASHIMA; Hiroyuki ; et al.	2010-07-01
Image Forming Apparatus App 20100129113 - Sampe; Atsushi ; et al.	2010-05-27
Semiconductor Memory Device App 20100085820 - Nagashima; Hiroyuki	2010-04-08
Collection container, cleaning unit, and image forming apparatus capable of collecting waste toner efficiently App 20100080600 - Okamoto; Michiya ; et al.	2010-04-01
Nonvolatile semiconductor memory capable of trimming an initial program voltage for each word line Grant 7,688,632 - Nagashima , et al. March 30, 2	2010-03-30
Cleaning device including cleaning mechanism having noise reduction mechanism and image forming apparatus incorporating same App 20100074665 - Okamoto; Michiya ; et al.	2010-03-25
Charging device including charging roller and cleaning roller Grant 7,680,429 - Takaya , et al. March 16, 2	2010-03-16
Nonvolatile Semiconductor Memory Device And Producing Method Thereof App 20100038616 - NAGASHIMA; Hiroyuki ; et al.	2010-02-18
Process cartridge and image forming apparatus employing same App 20100034557 - Arai; Yuji ; et al.	2010-02-11
Semiconductor Memory Device And Method Of Manufacturing The Same App 20100032725 - BABA; Yasuyuki ; et al.	2010-02-11
Nonvolatile Semiconductor Memory Device App 20100027318 - Nagashima; Hiroyuki ; et al.	2010-02-04
Lubricant Applicator And Image Forming Apparatus Including Same App 20100021205 - Honjoh; Kenji ; et al.	2010-01-28
Semiconductor memory device in which redundancy (RD) of adjacent column is automatically repaired Grant 7,643,362 - Nagashima January 5, 2	2010-01-05
Non-volatile Semiconductor Memory Device App 20090268521 - Ueno; Koki ; et al.	2009-10-29
Image forming apparatus Grant 7,603,053 - Hosokawa , et al. October 13, 2	2009-10-13
Lubricant Applying Device, Process Cartridge, And Image Forming Apparatus App 20090241830 - Koike; Toshio ; et al.	2009-10-01
Semiconductor Memory Device App 20090219740 - NAGASHIMA; Hiroyuki ; et al.	2009-09-03
Cleaning Device, Process Cartridge, And Image Forming Apparatus Including Same App 20090185842 - Hatori; Satoshi ; et al.	2009-07-23
Electrophotographic Photoreceptor, Photoreceptor Supporting Device, Imaging Device And Process Cartridge App 20090180801 - Kuwabara; Nobuo ; et al.	2009-07-16
Semiconductor Memory Device App 20090141532 - NAGASHIMA; Hiroyuki ; et al.	2009-06-04
Method Of Manufacturing Nonvolatile Semiconductor Memory Devices App 20090137112 - TABATA; Hideyuki ; et al.	2009-05-28
Nonvolatile Semiconductor Storage Apparatus And Method Of Manufacturing The Same App 20090134431 - TABATA; Hideyuki ; et al.	2009-05-28
Image forming apparatus and toner Grant 7,539,451 - Kawasumi , et al. May 26, 2	2009-05-26
Nonvolatile Semiconductor Memory Device And Method Of Manufacturing The Same App 20090121208 - Nagashima; Hiroyuki ; et al.	2009-05-14
Nonvolatile Semiconductor Memory App 20090109753 - FUJITA; Norihiro ; et al.	2009-04-30
Waste Toner Storage Unit And Image Forming Apparatus Using Same App 20090097879 - Nagashima; Hiroyuki ; et al.	2009-04-16
Charging Device Including Charging Roller And Cleaning Roller App 20090087213 - Takaya; Muraishi ; et al.	2009-04-02
Cleaning device, process cartridge and image forming apparatus Grant 7,493,075 - Shintani , et al. February 17, 2	2009-02-17
Nonvolatile semiconductor memory Grant 7,486,569 - Fujita , et al. February 3, 2	2009-02-03
Process cartridge and image forming apparatus using the same Grant 7,483,648 - Hosokawa , et al. January 27, 2	2009-01-27
Image Forming Apparatus, Image Carrier, And Process Cartridge App 20090022504 - KUWABARA; Nobuo ; et al.	2009-01-22
Charged device, cleaning device, process cartridge, toner, and image-forming device that uses these Grant 7,477,862 - Takaya , et al. January 13, 2	2009-01-13
Nonvolatile Semiconductor Memory Device Which Realizes "1" Write Operation By Boosting Channel Potential App 20080304324 - NAGASHIMA; Hiroyuki ; et al.	2008-12-11
Image forming apparatus having a cleaning roller for a charging roller of the apparatus Grant 7,460,810 - Sampe , et al. December 2, 2	2008-12-02
Method of and image forming apparatus for controlling a light exposure condition Grant 7,433,615 - Murakami , et al. October 7, 2	2008-10-07
Developing device, process cartridge, device unit, and image forming apparatus having a sealing member Grant 7,428,393 - Hosokawa , et al. September 23, 2	2008-09-23
Used Toner Collection Device And Image Forming Apparatus App 20080226333 - ONO; Hiroshi ; et al.	2008-09-18
Image forming apparatus and process cartridge with a cleaner for removing toner from an image bearing member Grant 7,400,844 - Murakami , et al. July 15, 2	2008-07-15
Semiconductor Memory Device In Which Redundancy (rd) Of Adjacent Column Is Automatically Repaired App 20080158961 - NAGASHIMA; Hiroyuki	2008-07-03
Imaging apparatus, and toner and process cartridge used in the imaging apparatus Grant 7,386,257 - Koike , et al. June 10, 2	2008-06-10
Image forming apparatus and replaceable part and IC chip for the same Grant 7,362,466 - Semma , et al. April 22, 2	2008-04-22
Image forming apparatus and process cartridge including sealable lubricating device Grant 7,343,132 - Kimura , et al. March 11, 2	2008-03-11
Semiconductor Memory Device And Data Transmission Method Thereof App 20070279983 - Nagashima; Hiroyuki	2007-12-06
Image Forming Apparatus App 20070280725 - Hosokawa; Hiroshi ; et al.	2007-12-06
Image forming apparatus including a process cartridge formed with a hole Grant 7,305,203 - Sampe , et al. December 4, 2	2007-12-04
Image forming apparatus having a temporary toner holding device and a toner collecting device Grant 7,295,796 - Murakami , et al. November 13, 2	2007-11-13
Image forming apparatus, process cartridge, and waste toner recovery device Grant 7,292,817 - Murakami , et al. November 6, 2	2007-11-06
Image forming apparatus having a detachable cartridge including a photoconductive drum with axis shaft having a minimal rotational eccentricity, and a method of assembling the image forming apparatus Grant 7,272,342 - Nagashima , et al. September 18, 2	2007-09-18
Cleaning unit and image forming apparatus having multiple cleaning blades Grant 7,272,354 - Murakami , et al. September 18, 2	2007-09-18
Image Forming Apparatus, Process Cartridge, And Lubricant Applicator App 20070209877 - Arai; Yuji ; et al.	2007-09-13
Charging device, and process cartridge and image forming apparatus using the charging device Grant 7,266,324 - Yanagida , et al. September 4, 2	2007-09-04
Nonvolatile Semiconductor Memory And Nonvolatile Memory System Using Thereof App 20070177429 - Nagashima; Hiroyuki ; et al.	2007-08-02
Nonvolatile semiconductor memory device and an operation method thereof Grant 7,242,620 - Nagashima July 10, 2	2007-07-10
Non-volatile semiconductor memory device Grant 7,242,615 - Nagashima July 10, 2	2007-07-10
Cleaning Device, Process Cartridge, Image Forming Apparatus And Toner App 20070154246 - Shintani; Takeshi ; et al.	2007-07-05
Nonvolatile Semiconductor Memory App 20070133281 - FUJITA; Norihiro ; et al.	2007-06-14
Cleaning device for cleaning a surface of an image support body Grant 7,228,099 - Shintani , et al. June 5, 2	2007-06-05
Image Forming Apparatus & Associated Method Of Applying A Lubricant App 20070122217 - Nagashima; Hiroyuki ; et al.	2007-05-31
Image forming apparatus and replaceable part and integrated circuit chip for the same Grant 7,221,467 - Hayashi , et al. May 22, 2	2007-05-22
Charging device, and process cartridge and image forming apparatus including the charging device using the same Grant 7,218,877 - Yanagida , et al. May 15, 2	2007-05-15
Image Forming Apparatus, Process Cartridge, And Waste Toner Recovery Device App 20070092290 - Murakami; Eisaka ; et al.	2007-04-26
Image forming apparatus, process cartridge, and waste toner recovery device Grant 7,184,684 - Murakami , et al. February 27, 2	2007-02-27
Charging device, and process cartridge and image forming apparatus using the charging device App 20070014588 - Yanagida; Masato ; et al.	2007-01-18
Image forming apparatus having a detachable cartridge including a photoconductive drum with axis shaft having a minimal rotational eccentricity, and a method of assembling the image forming apparatus App 20060275053 - Nagashima; Hiroyuki ; et al.	2006-12-07
Charging device, and process cartridge and image forming apparatus using the charging device Grant 7,139,504 - Yanagida , et al. November 21, 2	2006-11-21
Image forming apparatus using installable process cartridge, method of positioning process cartridge, and process cartridge itself Grant 7,136,610 - Arai , et al. November 14, 2	2006-11-14
Method and apparatus for image forming capable of removing residual toner without using a toner cleaning system, process cartridge for use in the apparatus and toner used for the image forming Grant 7,130,564 - Murakami , et al. October 31, 2	2006-10-31
Cleaning unit, process cartridge, image forming apparatus, and toner App 20060216085 - Murakami; Eisaku ; et al.	2006-09-28
Cleaning unit, process cartridge, and image forming apparatus Grant 7,110,696 - Murakami , et al. September 19, 2	2006-09-19
Image forming apparatus and process cartridge for use in the same Grant 7,110,699 - Yoshizawa , et al. September 19, 2	2006-09-19
Imaging apparatus, and toner and process cartridge used in the imaging apparatus App 20060177239 - Koike; Toshio ; et al.	2006-08-10
Nonvolatile semiconductor memory device which uses some memory blocks in multilevel memory as binary memory blocks App 20060171210 - Nagashima; Hiroyuki ; et al.	2006-08-03
Charging device, and process cartridge and image forming apparatus including the charging device using the same App 20060165431 - Yanagida; Masato ; et al.	2006-07-27
Charging device, and process cartridge and image forming apparatus including the charging device Grant 7,062,194 - Yanagida , et al. June 13, 2	2006-06-13
Image forming apparatus and process cartridge App 20060120741 - Murakami; Wakako ; et al.	2006-06-08
Image forming apparatus and process cartridge capable of performing stable charging operation App 20060115292 - Sampe; Atsushi ; et al.	2006-06-01
Imaging apparatus, and toner and process cartridge used in the imaging apparatus Grant 7,050,741 - Koike , et al. May 23, 2	2006-05-23
Developer regulating member, developing device, electrophotographic image forming process cartridge, and image forming apparatus including the developer regulating member Grant 7,043,182 - Sakai , et al. May 9, 2	2006-05-09
Nonvolatile semiconductor memory device and an operation method thereof App 20060083071 - Nagashima; Hiroyuki	2006-04-20
Image forming apparatus using a user installable process cartridge, a method of arranging the process cartridge, and the process cartridge itself Grant 7,024,133 - Nagashima , et al. April 4, 2	2006-04-04
Image forming apparatus, process cartridge, and toner App 20060062612 - Kimura; Yoshiyuki ; et al.	2006-03-23
Image forming apparatus and toner App 20060062594 - Kawasumi; Masanori ; et al.	2006-03-23
Image forming apparatus and process cartridge for use in the same App 20060029427 - Yoshizawa; Hideo ; et al.	2006-02-09
Image forming apparatus, process cartridge, and waste toner recovery device App 20060024103 - Murakami; Eisaku ; et al.	2006-02-02
Image forming apparatus and process cartridge including flexible member Grant 6,993,281 - Yoshizawa , et al. January 31, 2	2006-01-31
Process cartridge and image forming apparatus using the same App 20060018680 - Hosokawa; Hiroshi ; et al.	2006-01-26
Image forming apparatus App 20060008296 - Sampe; Atsushi ; et al.	2006-01-12
Non-volatile semiconductor memory device App 20050286308 - Nagashima, Hiroyuki	2005-12-29
Image forming apparatus, process cartridge, and waste toner recovery device Grant 6,975,830 - Murakami , et al. December 13, 2	2005-12-13
Charging apparatus, and image forming apparatus equipped with same App 20050271420 - Arai, Yuji ; et al.	2005-12-08
Image forming apparatus App 20050238384 - Sampe, Atsushi ; et al.	2005-10-27
Charged device, cleaning device, process cartridge, toner, and image-forming device that uses these App 20050191081 - Muraishi, Takaya ; et al.	2005-09-01
Developing device, process cartridge, device unit, and image forming apparatus App 20050158071 - Hosokawa, Hiroshi ; et al.	2005-07-21
Printing data creation apparatus, printing data creation method and printing data creation program App 20050157344 - Nagashima, Hiroyuki	2005-07-21
Rotary body support structure and image forming apparatus using the same Grant 6,912,368 - Nagashima June 28, 2	2005-06-28
Method and apparatus for image forming capable of removing residual toner without using a toner cleaning system, process cartridge for use in the apparatus and toner used for the image forming App 20050036805 - Murakami, Eisaku ; et al.	2005-02-17
Image forming apparatus, process cartridge, and waste toner recovery device App 20050036810 - Murakami, Eisaku ; et al.	2005-02-17
Image forming apparatus having a detachable cartridge including a photoconductive drum with axis shaft having a minimal rotational eccentricity, and a method of assembling the image forming apparatus App 20050031374 - Nagashima, Hiroyuki ; et al.	2005-02-10
Image forming apparatus and process cartridge App 20050025520 - Murakami, Eisaku ; et al.	2005-02-03
Cleaning device, process cartridge, image forming apparatus and toner App 20050002705 - Shintani, Takeshi ; et al.	2005-01-06
Charging device, and process cartridge and image forming apparatus including the charging device App 20040228648 - Yanagida, Masato ; et al.	2004-11-18
Charging device, and process cartridge and image forming apparatus using the charging device App 20040213597 - Yanagida, Masato ; et al.	2004-10-28
Imaging apparatus, and toner and process cartridge used in the imaging apparatus App 20040202495 - Koike, Toshio ; et al.	2004-10-14
Image forming apparatus using a user installable process cartridge, a method of arranging the process cartridge, and the process cartridge itself App 20040170446 - Nagashima, Hiroyuki ; et al.	2004-09-02
Image forming apparatus using installable process cartridge, method of positioning process cartridge, and process cartridge itself App 20040170447 - Arai, Yuji ; et al.	2004-09-02
Cleaning unit, process cartridge, image forming apparatus, and toner App 20040136763 - Murakami, Eisaku ; et al.	2004-07-15
Image forming apparatus and process cartridge for use in the same App 20040126139 - Yoshizawa, Hideo ; et al.	2004-07-01
Developer regulating member, developing device, electrophotographic image forming process cartridge, and image forming apparatus including the developer regulating member App 20040114971 - Sakai, Kiyotaka ; et al.	2004-06-17
Rotary body support structure and image forming apparatus using the same App 20040047650 - Nagashima, Hiroyuki	2004-03-11
Developing apparatus, image formation apparatus, and process cartridge Grant 6,687,474 - Yamada , et al. February 3, 2	2004-02-03
Developing apparatus, image formation apparatus, and process cartridge App 20030002884 - Yamada, Masahiko ; et al.	2003-01-02
Image forming apparatus and replaceable part and integrated circuit chip for the same App 20020063890 - Hayashi, Takamasa ; et al.	2002-05-30
Image forming apparatus and replaceable part and IC chip for the same App 20020064389 - Semma, Toshitaka ; et al.	2002-05-30
Image forming apparatus with support member Grant 5,999,772 - Kakitani , et al. December 7, 1	1999-12-07
Image forming apparatus with image reading unit Grant 5,287,158 - Nagashima , et al. February 15, 1	1994-02-15
Multicylinder rotary compressor Grant 4,780,067 - Suzuki , et al. October 25, 1	1988-10-25