Watanabe; Naohiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Watanabe; Naohiro.The latest application filed is for "toner, toner stored unit, and image forming apparatus".

Company Profile

2.85.88

Watanabe; Naohiro - Shizuoka N/A JP
Watanabe; Naohiro - Shizuoka-ken N/A JP
Watanabe; Naohiro - Sunto-gun JP
Watanabe; Naohiro - Suntou-gun JP
Watanabe; Naohiro - Bunkyo-ku JP
Watanabe; Naohiro - Tokyo JP
Watanabe; Naohiro - Suntoh-gun JP
Watanabe; Naohiro - Nagaizumicho JP
Watanabe; Naohiro - Chiba 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
Toner, developer, toner housing unit and image forming apparatus Grant 10,274,853 - Itoh , et al.	2019-04-30
Toner, toner stored unit, and image forming apparatus Grant 9,989,869 - Inoue , et al. June 5, 2	2018-06-05
Toner, Toner Stored Unit, And Image Forming Apparatus App 20180052403 - INOUE; Daisuke ; et al.	2018-02-22
Toner and developer Grant 9,857,709 - Watanabe , et al. January 2, 2	2018-01-02
Toner, Developer, Toner Housing Unit And Image Forming Apparatus App 20160378006 - ITOH; Takayuki ; et al.	2016-12-29
Toner, Toner Stored Unit, And Image Forming Apparatus App 20160195828 - SATOH; Ayumi ; et al.	2016-07-07
Toner set, developer set, and image forming apparatus Grant 8,999,618 - Yoshida , et al. April 7, 2	2015-04-07
Toner, developer, and image forming method Grant 8,932,788 - Wakamatsu , et al. January 13, 2	2015-01-13
Toner and method for producing the same Grant 8,911,924 - Sato , et al. December 16, 2	2014-12-16
Electrostatic image developing toner Grant 8,835,086 - Watanabe , et al. September 16, 2	2014-09-16
Toner, production method thereof, developer and image forming method Grant 8,758,968 - Watanabe , et al. June 24, 2	2014-06-24
Toner, developer, image forming method and image forming apparatus Grant 8,741,521 - Hozumi , et al. June 3, 2	2014-06-03
Toner For Developing Latent Electrostatic Image And Method For Producing Toner For Developing A Latent Electrostatic Image App 20140093820 - Satoh; Ayumi ; et al.	2014-04-03
Toner, developer, toner accommodating container, process cartridge and image forming method Grant 8,673,528 - Sugimoto , et al. March 18, 2	2014-03-18
Toner Set, Developer Set, And Image Forming Apparatus App 20130316280 - YOSHIDA; Ryuuta ; et al.	2013-11-28
Toner, developer, toner container, process cartridge, and image forming method Grant 8,557,491 - Sugimoto , et al. October 15, 2	2013-10-15
Toner And Method For Producing The Same App 20130209931 - Sato; Tomoyuki ; et al.	2013-08-15
Toner, image forming method, and process cartridge Grant 8,486,596 - Watanabe , et al. July 16, 2	2013-07-16
Toner And Developer App 20130177846 - Watanabe; Naohiro ; et al.	2013-07-11
Toner For Developing Electrostatic Images And Developer App 20130171557 - Watanabe; Naohiro ; et al.	2013-07-04
Toner and developer Grant 8,431,304 - Sugimoto , et al. April 30, 2	2013-04-30
Toner And Developer App 20120295193 - HANATANI; Shinya ; et al.	2012-11-22
Resin particle, toner, and image forming method and process cartridge using the same Grant 8,293,442 - Watanabe , et al. October 23, 2	2012-10-23
Electrostatic Image Developing Toner App 20120264043 - Watanabe; Naohiro ; et al.	2012-10-18
Toner, Production Method Thereof, Developer And Image Forming Method App 20120122027 - WATANABE; Naohiro ; et al.	2012-05-17
Magenta toner and developer Grant 8,178,268 - Watanabe , et al. May 15, 2	2012-05-15
Toner for image formation, method for producing toner, container containing toner, two-component developer, process cartridge, and image forming method Grant 8,163,455 - Watanabe , et al. April 24, 2	2012-04-24
Toner, developer, image forming method, image forming apparatus, process cartridge, and toner container Grant 8,137,883 - Inoue , et al. March 20, 2	2012-03-20
Toner, Developer, Image Forming Method And Image Forming Apparatus App 20120064447 - Hozumi; Mamoru ; et al.	2012-03-15
Toner And Developer App 20120052434 - SUGIMOTO; Tsuyoshi ; et al.	2012-03-01
Toner For Developing Latent Electrostatic Images, Developer, Developer Container Housing Developer Therein, Process Cartridge, Image Forming Apparatus And Image Forming Method App 20120052431 - HOZUMI; Mamoru ; et al.	2012-03-01
Toner, vessel with the toner, developer, image forming apparatus and process cartridge and image forming method Grant 8,124,308 - Watanabe , et al. February 28, 2	2012-02-28
Method for preparing resin and particulate material, toner prepared by the method, developer including the toner, toner container, and process cartridge, image forming method and apparatus using the developer Grant 8,076,051 - Saito , et al. December 13, 2	2011-12-13
Toner, method for preparing the toner, and image forming apparatus using the toner Grant 8,043,778 - Nagatomo , et al. October 25, 2	2011-10-25
Toner, Developer, Toner Container, Process Cartridge And Image Forming Apparatus App 20110255899 - Iwamoto; Yasuaki ; et al.	2011-10-20
Toner and image forming method using the toner Grant 8,034,524 - Inoue , et al. October 11, 2	2011-10-11
Toner for developing electrostatic latent image, and image forming apparatus and process cartridge using the toner Grant 8,029,960 - Nagatomo , et al. October 4, 2	2011-10-04
Toner, vessel with the toner, developer, image forming apparatus and process cartridge and image forming method Grant 8,026,031 - Watanabe , et al. September 27, 2	2011-09-27
Toner, Developer, Image Forming Method, Image Forming Apparatus, Process Cartridge, And Toner Container App 20110223530 - Inoue; Ryota ; et al.	2011-09-15
Toner and image forming method using the toner Grant 8,007,977 - Inoue , et al. August 30, 2	2011-08-30
Toner, developer, image forming method, image forming apparatus, process cartridge, and toner container Grant 7,989,131 - Inoue , et al. August 2, 2	2011-08-02
Toner, developer, toner container, process cartridge, image forming method, and image forming apparatus Grant 7,968,265 - Sugimoto , et al. June 28, 2	2011-06-28
Toner, Image Forming Method Using The Toner, And Image Forming Apparatus Using The Toner App 20110151372 - Watanabe; Masaki ; et al.	2011-06-23
Toner, developer, and image forming method Grant 7,947,419 - Sugimoto , et al. May 24, 2	2011-05-24
Toner containing a laminar inorganic mineral in which part or all of the ions present between layers are modified by organic ions Grant 7,943,280 - Uchinokura , et al. May 17, 2	2011-05-17
Toner and method for producing the same, and image-forming method using the same Grant 7,932,007 - Yamashita , et al. April 26, 2	2011-04-26
Toner, Vessel With The Toner, Developer, Image Forming Apparatus And Process Cartridge And Image Forming Method App 20110086308 - WATANABE; Naohiro ; et al.	2011-04-14
Toner, Developer, Toner Accommodating Container, Process Cartridge And Image Forming Method App 20110076607 - Sugimoto; Tsuyoshi ; et al.	2011-03-31
Toner, Method For Producing The Same, And Process Cartridge App 20110033794 - WATANABE; Naohiro ; et al.	2011-02-10
Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method Grant 7,820,350 - Yamada , et al. October 26, 2	2010-10-26
Image forming apparatus for securing good cleaning performance without cleaning blade abrasion Grant 7,817,955 - Kojima , et al. October 19, 2	2010-10-19
Toner And Image Forming Method Using The Toner App 20100129748 - Inoue; Ryota ; et al.	2010-05-27
Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the same Grant 7,695,883 - Yamada , et al. April 13, 2	2010-04-13
Magenta Toner And Developer App 20100081075 - WATANABE; Naohiro ; et al.	2010-04-01
Resin Particle, Toner, And Image Forming Method And Process Cartridge Using The Same App 20100075245 - Watanabe; Masaki ; et al.	2010-03-25
Toner For Electrophotography, And Two-component Developer And Image Forming Method Using The Toner App 20100075243 - SHIMOTA; Naohito ; et al.	2010-03-25
Toner and developer using the toner Grant 7,666,563 - Ohki , et al. February 23, 2	2010-02-23
Toner, Developer, Toner Container, Process Cartridge, And Image Forming Method App 20100035170 - Sugimoto; Tsuyoshi ; et al.	2010-02-11
Method Of Treating Dermatitis Comprising Administering A Chymase Inhibitor App 20100029695 - Fukami; Harukazu ; et al.	2010-02-04
Toner, Image Forming Method, And Process Cartridge App 20090325099 - WATANABE; Masaki ; et al.	2009-12-31
Method of treating dermatitis comprising administering a chymase inhibitor Grant 7,618,977 - Fukami , et al. November 17, 2	2009-11-17
Toner For Image Formation, Method For Producing Toner, Container Containing Toner, Two-component Developer, Process Cartridge, And Image Forming Method App 20090233204 - WATANABE; Naohiro ; et al.	2009-09-17
Toner, Developer, Toner Container, Process Cartridge, Image Forming Method, And Image Forming Apparatus App 20090214973 - Sugimoto; Tsuyoshi ; et al.	2009-08-27
Toner and, developer, toner-containing container, process cartridge, image forming apparatus and image forming method Grant 7,575,842 - Ishii , et al. August 18, 2	2009-08-18
Toner, developer including the toner, and method for fixing toner image Grant 7,563,555 - Watanabe , et al. July 21, 2	2009-07-21
Toner and production method of the same, and image forming method Grant 7,550,245 - Inoue , et al. June 23, 2	2009-06-23
Toner, Vessel With The Toner, Developer, Image Forming Apparatus And Process Cartridge And Image Forming Method App 20090155709 - Watanabe; Naohiro ; et al.	2009-06-18
Toner, developer including the toner, and method for fixing toner image Grant 7,541,128 - Watanabe , et al. June 2, 2	2009-06-02
Toner manufacturing method, toner and developer Grant 7,531,279 - Watanabe , et al. May 12, 2	2009-05-12
Toner And Developer, Toner Container, Process Cartridge, Image Forming Apparatus, And Image Forming Method Using The Same App 20090117480 - Yamada; Masahide ; et al.	2009-05-07
Toner, Developer, And Image Forming Method App 20090104555 - Wakamatsu; Shinichi ; et al.	2009-04-23
Toner, Developer, And Image Forming Method App 20090092917 - Sugimoto; Tsuyoshi ; et al.	2009-04-09
Image Forming Apparatus And Image Forming Method App 20090074467 - Seshita; Takuya ; et al.	2009-03-19
Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the same Grant 7,504,188 - Yamada , et al. March 17, 2	2009-03-17
Toner and method for producing the same, and image-forming method using the same Grant 7,488,564 - Tanaka , et al. February 10, 2	2009-02-10
Toner, Developer, And Image Forming Method App 20080318144 - Watanabe; Naohiro ; et al.	2008-12-25
Toner and developer, toner container, process cartridge, image-forming apparatus, and image-forming method using the same Grant 7,459,255 - Tanaka , et al. December 2, 2	2008-12-02
Toner containing unsaturated polyester in binder resin, method for preparing the toner, and developer including the toner Grant 7,449,273 - Ohki , et al. November 11, 2	2008-11-11
Toner for developing electrostatic image Grant 7,435,521 - Yagi , et al. October 14, 2	2008-10-14
Toner For Developing Electrostatic Latent Image, And Image Forming Apparatus And Process Cartridge Using The Toner App 20080233505 - NAGATOMO; Tsuneyasu ; et al.	2008-09-25
Toner And Method For Producing The Same, And, Developer, Toner-containing Container, Process Cartridge, Image Forming Apparatus And Image Forming Method App 20080233495 - Ishii; Masayuki ; et al.	2008-09-25
Method of preparing a toner, developer including the toner, container containing the toner, and image forming method and process cartridge using the toner Grant 7,396,627 - Watanabe , et al. July 8, 2	2008-07-08
Toner, developer including the toner, and method for fixing toner image Grant 7,396,630 - Watanabe , et al. July 8, 2	2008-07-08
Toner and method or preparing the toner Grant 7,374,848 - Matsuoka , et al. May 20, 2	2008-05-20
Toner And Developer, Toner Container, Process Cartridge, Image Forming Apparatus, And Image Forming Method Using The Same App 20080090165 - YAMADA; Masahide ; et al.	2008-04-17
Toner, method for manufacturing the toner, developer including the toner, toner container containing the toner, and image forming method, image forming apparatus and process cartridge using the toner Grant 7,348,117 - Inoue , et al. March 25, 2	2008-03-25
Toner, method for manufacturing the toner, developer including the toner, toner container containing the toner, and image forming method, image forming apparatus and process cartridge using the toner Grant 7,348,121 - Inoue , et al. March 25, 2	2008-03-25
Toner, Method For Preparing The Toner, And Image Forming Apparatus Using The Toner App 20080070144 - Nagatomo; Tsuneyasu ; et al.	2008-03-20
Image Forming Apparatus And Process Cartridge App 20080069616 - Kojima; Satoshi ; et al.	2008-03-20
Toner and developer for electrostatic development, production thereof, image forming process and apparatus using the same Grant 7,306,887 - Tanaka , et al. December 11, 2	2007-12-11
Dry toner Grant 7,303,847 - Tomita , et al. December 4, 2	2007-12-04
Toner for developing electrostatic image, method for manufacturing the toner, developer including the toner, container containing the toner, and color image forming method using the toner Grant 7,294,442 - Takada , et al. November 13, 2	2007-11-13
Toner And Method Of Manufacturing The Same App 20070218382 - Emoto; Shigeru ; et al.	2007-09-20
Toner, Developer, Toner Container, Process Cartridge, Image Forming Apparatus, And Image Forming Method App 20070218392 - Yamada; Masahide ; et al.	2007-09-20
Toner App 20070218380 - UCHINOKURA; Osamu ; et al.	2007-09-20
Toner, Method For Producing The Toner And Image Forming Apparatus App 20070218381 - Uchinokura; Osamu ; et al.	2007-09-20
Toner, developer using the same, toner container using the same, process cartridge using the same, image-forming process using the same and image-forming apparatus using the same Grant 7,241,545 - Nanya , et al. July 10, 2	2007-07-10
Toner, Method For Manufacturing The Toner, Developer Including The Toner, Toner Container Containing The Toner, And Image Forming Method, Image Forming Apparatus And Process Cartridge Using The Toner App 20070141506 - INOUE; Ryohta ; et al.	2007-06-21
Toner, developer using the same, toner container using the same, process cartridge using the same, image-forming process using the same and image-forming apparatus using the same Grant 7,217,487 - Nanya , et al. May 15, 2	2007-05-15
Toner for image formation, method of producing the toner, toner container, toner cartridge, process cartridge, and image forming apparatus Grant 7,208,256 - Tanaka , et al. April 24, 2	2007-04-24
Toner, developer, image forming method, image forming apparatus, process cartridge, and toner container App 20070059626 - Inoue; Ryota ; et al.	2007-03-15
Toner and developer using the toner App 20070054210 - Ohki; Masahiro ; et al.	2007-03-08
Toner for developing electrostatic image, method for manufacturing the toner, developer including the toner, container containing the toner, and color image forming method using the toner App 20070042284 - Takada; Takeshi ; et al.	2007-02-22
Toner, developer including the toner, and method for mixing toner image App 20070031752 - Watanabe; Yohichiroh ; et al.	2007-02-08
Toner for developing electrostatic image, method for manufacturing the toner, developer including the toner, container containing the toner, and color image forming method using the toner Grant 7,163,775 - Takada , et al. January 16, 2	2007-01-16
Toner, developer using the same, toner container using the same, process cartridge using the same, image-forming process using the same and image-forming apparatus using the same App 20060269860 - Nanya; Toshiki ; et al.	2006-11-30
Toner manufacturing method, toner and developer App 20060251979 - Watanabe; Naohiro ; et al.	2006-11-09
Toner, developer including the toner, and method for fixing toner image App 20060240349 - Watanabe; Yohichiroh ; et al.	2006-10-26
Toner, developer, toner container, process cartridge, image forming apparatus and image forming method App 20060210903 - Ohki; Masahiro ; et al.	2006-09-21
Toner and production method of the same, and image forming method App 20060160011 - Inoue; Ryota ; et al.	2006-07-20
Toner for electrophotography, developer using the same, process cartridge using the same, image-forming apparatus using the same, and image-forming process using the same Grant 7,056,638 - Tomita , et al. June 6, 2	2006-06-06
Toner, method of producing the toner, developer including the toner, and image forming method and apparatus using the developer Grant 7,056,635 - Tanaka , et al. June 6, 2	2006-06-06
Toner and method for producing the same, and image-forming method using the same App 20060099529 - Tanaka; Chiaki ; et al.	2006-05-11
Toner and method for producing the same, and image-forming method using the same App 20060068312 - Yamashita; Hiroshi ; et al.	2006-03-30
Toner and developer, toner container, process cartridge, image-forming apparatus, and image-forming method using the same App 20060063089 - Tanaka; Chiaki ; et al.	2006-03-23
Toner and image forming method using the toner App 20060057488 - Inoue; Ryota ; et al.	2006-03-16
Toner, method for preparing the toner, and developer including the toner App 20060046174 - Ohki; Masahiro ; et al.	2006-03-02
Method for preparing resin and particulate material, toner prepared by the method, developer including the toner, toner container, and process cartridge, image forming method and apparatus using the developer App 20050277045 - Saito, Takuya ; et al.	2005-12-15
Method of preparing a toner, developer including the toner, container containing the toner, and image forming method and process cartridge using the toner App 20050277044 - Watanabe, Naohiro ; et al.	2005-12-15
Toner, method of producing same and image forming device Grant 6,936,390 - Nanya , et al. August 30, 2	2005-08-30
Toner for forming image, developer including the toner, method for preparing the toner, and image forming method and apparatus and process cartridge using the toner App 20050164112 - Ohki, Masahiro ; et al.	2005-07-28
Toner for developing electrostatic image App 20050164114 - Yagi, Shinichiro ; et al.	2005-07-28
Toner and developer for electrostatic development, production thereof, image forming process and apparatus using the same App 20050042534 - Tanaka, Chiaki ; et al.	2005-02-24
Toner, method for manufacturing the toner, developer including the toner, toner container containing the toner, and image forming method, image forming apparatus and process cartridge using the toner App 20050031980 - Inoue, Ryohta ; et al.	2005-02-10
Toner, method of forming the toner, and image forming method and apparatus using the toner Grant 6,852,462 - Emoto , et al. February 8, 2	2005-02-08
Toner for image formation, method of producing the toner, toner container, toner cartridge, process cartridge, and image forming apparatus App 20050026066 - Tanaka, Chiaki ; et al.	2005-02-03
Toner for developing electrostatic image, method for manufacturing the toner, developer including the toner, container containing the toner, and developing method using the toner Grant 6,849,369 - Yagi , et al. February 1, 2	2005-02-01
Toner and image forming apparatus using the toner Grant 6,846,604 - Emoto , et al. January 25, 2	2005-01-25
Toner for developing electrostatic image, method for manufacturing the toner, developer including the toner, container containing the toner, and color image forming method using the toner App 20050003291 - Takada, Takeshi ; et al.	2005-01-06
Toner and method of preparing the toner App 20040265721 - Matsuoka, Sonoh ; et al.	2004-12-30
Toner, developer using the same, toner container using the same, process cartridge using the same, image-forming process using the same and image-forming apparatus using the same App 20040175641 - Nanya, Toshiki ; et al.	2004-09-09
Electrophotographic toner and method of producing same Grant 6,787,280 - Yamashita , et al. September 7, 2	2004-09-07
Dry toner App 20040157146 - Tomita, Masami ; et al.	2004-08-12
Toner, method of producing the toner, developer including the toner, and image forming method and apparatus using the developer App 20040142264 - Tanaka, Chiaki ; et al.	2004-07-22
Toner, developer including the toner, and method for fixing toner image App 20040131961 - Watanabe, Yohichiroh ; et al.	2004-07-08
Method for fixing toner Grant 6,756,175 - Emoto , et al. June 29, 2	2004-06-29
Chymase inhibitor for the treatment of eosinophilia Grant 6,677,344 - Fukami , et al. January 13, 2	2004-01-13
Toner, method of producing same and image forming device App 20030180644 - Nanya, Toshiki ; et al.	2003-09-25
Electrophotographic toner and method of producing same App 20030162112 - Yamashita, Hiroshi ; et al.	2003-08-28
Toner, method of forming the toner, and image forming method and apparatus using the toner App 20030152859 - Emoto, Shigeru ; et al.	2003-08-14
Toner for developing electrostatic image, method for manufacturing the toner, developer including the toner, container containing the toner, and developing method using the toner App 20030138717 - Yagi, Shinichiro ; et al.	2003-07-24
Toner and image forming apparatus using the toner App 20030134220 - Emoto, Shigeru ; et al.	2003-07-17
Method for fixing toner App 20030027074 - Emoto, Shigeru ; et al.	2003-02-06
Preventive or therapeutic drugs for various eosinophilia-related diseases containg chymase inhibitors as the active ingredient App 20020187989 - Fukami, Harukazu ; et al.	2002-12-12
Medicament for prevention and treatment of dermatitis having chymase inhibitor as effective ingredient App 20020183339 - Fukami, Harukazu ; et al.	2002-12-05
Hydrochlorofluorocarbon azeotropic or azeotropic-like mixture Grant 5,607,912 - Samejima , et al. March 4, 1	1997-03-04
Azeotropic or azeotropic-like composition of hydrochlorofluoropropane Grant 5,320,683 - Samejima , et al. * June 14, 1	1994-06-14
Halogenated hydrocarbon solvents Grant 5,302,313 - Asano , et al. April 12, 1	1994-04-12
Methods for treating substrates by applying a halogenated hydrocarbon thereto Grant 5,271,775 - Asano , et al. December 21, 1	1993-12-21
Method of cleaning a substrate using a dichloropentafluoropropane Grant 5,116,426 - Asano , et al. May 26, 1	1992-05-26
Relief image scanner Grant 5,050,231 - Watanabe , et al. September 17, 1	1991-09-17
Device for merging plural sensor outputs onto a single conductor Grant 4,875,099 - Sakai , et al. October 17, 1	1989-10-17