Sato; Yojiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sato; Yojiro.The latest application filed is for "image forming apparatus".

Company Profile

0.6.3

Sato; Yojiro - Osaka JP
Sato; Yojiro - Osaka-shi JP
Sato; Yojiro - Watarai-gun JP
Sato; Yojiro - Omiya JP
Sato; Yojiro - Tokyo 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
Image forming apparatus with polishing roller that changes rotational direction during a polishing mode Grant 7,756,461 - Sato , et al. July 13, 2	2010-07-13
Image forming apparatus App 20080118289 - Sato; Yojiro ; et al.	2008-05-22
Developing apparatus in an image forming apparatus Grant 6,999,704 - Hayashi , et al. February 14, 2	2006-02-14
Toner and image forming method using the same Grant 6,852,460 - Nakayama , et al. February 8, 2	2005-02-08
Developing apparatus in an image forming apparatus App 20040141774 - Hayashi, Koichi ; et al.	2004-07-22
Toner and image forming method using the same App 20030186151 - Nakayama, Yukinori ; et al.	2003-10-02
Image forming apparatus having an .alpha.-Si photosensitive drum and a non-magnetic uni-component toner Grant 6,029,034 - Itsukushima , et al. February 22, 2	2000-02-22
Method and apparatus for the compensation of color detection Grant 4,970,584 - Sato , et al. November 13, 1	1990-11-13
Combination copying-facsimile reproduction apparatus Grant 4,277,805 - Sato July 7, 1	1981-07-07

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