Sawai; Tadayuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sawai; Tadayuki.The latest application filed is for "method for producing ground toner".

Company Profile

0.12.12

Sawai; Tadayuki - Sakai JP
SAWAI; Tadayuki - Osaka JP
Sawai; Tadayuki - Osaka-shi JP
Sawai; Tadayuki - Nara JP
Sawai; Tadayuki - Nara-shi JP
Sawai; Tadayuki - Yamatokoriyama 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
Method for producing ground toner Grant 9,535,350 - Kikawa , et al. January 3, 2	2017-01-03
Method For Producing Ground Toner App 20160357121 - KIKAWA; Keiichi ; et al.	2016-12-08
Two-component color developer and image formation device using same Grant 9,274,447 - Sawai , et al. March 1, 2	2016-03-01
Full-color toner set, full-color developer set, image-formation method using same, and image-formation device Grant 9,250,549 - Fukuoka , et al. February 2, 2	2016-02-02
Full-color Toner Set, Full-color Developer Set, Image-formation Method Using Same, And Image-formation Device App 20150104740 - Fukuoka; Shintaro ; et al.	2015-04-16
Toner For Electrostatic Image Development, Two-component Developer For Replenishing, Image-formation Method Using Same, And Image-formation Device App 20150079513 - Fukuoka; Shintaro ; et al.	2015-03-19
Toner, Two-component Developer, Image Formation Device Using Same, And Image Formation Method App 20150024311 - Kikawa; Keiichi ; et al.	2015-01-22
Two-component Color Developer And Image Formation Device Using Same App 20140242510 - Sawai; Tadayuki ; et al.	2014-08-28
Electrophotographic toner Grant 7,524,600 - Toizumi , et al. April 28, 2	2009-04-28
Electrophotographic toner Grant 7,407,732 - Ogawa , et al. August 5, 2	2008-08-05
Non-magnetic single component developing device Grant 7,206,539 - Kawahara , et al. April 17, 2	2007-04-17
Electrophotographic toner App 20060177755 - Toizumi; Tomoko ; et al.	2006-08-10
Non-magnetic mono-component toner and developing method with the same Grant 7,011,920 - Nagai , et al. March 14, 2	2006-03-14
Non-magnetic single component developing device App 20050220499 - Kawahara, Akihiko ; et al.	2005-10-06
Image forming apparatus Grant 6,783,906 - Ishida , et al. August 31, 2	2004-08-31
Non-magnetic mono-component toner and developing method with the same App 20040096764 - Nagai, Takafumi ; et al.	2004-05-20
Toner for electrophotography Grant 6,682,867 - Kubo , et al. January 27, 2	2004-01-27
Electrophotographic toner App 20030235772 - Ogawa, Satoshi ; et al.	2003-12-25
Image forming apparatus App 20030215266 - Ishida, Toshihisa ; et al.	2003-11-20
Toner for electrophotography App 20020192586 - Kubo, Masahiko ; et al.	2002-12-19
Photosensitive element for electrophotography Grant 5,983,055 - Bito , et al. November 9, 1	1999-11-09
Image forming apparatus having a toner concentration controlling mechanism based on a clocked time period for the recovery Grant 5,974,280 - Takesue , et al. October 26, 1	1999-10-26

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