Umehara; Shoji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Umehara; Shoji.The latest application filed is for "rotatable fixing member, manufacturing method thereof and fixing device".

Company Profile

0.7.4

Umehara; Shoji - Moriya JP
Umehara; Shoji - Moriya-shi JP
Umehara; Shoji - Tokyo JP
Umehara; Shoji - Yokohama JP
Umehara; Shoji - Fuchu 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
Rotatable fixing member, manufacturing method thereof and fixing device Grant 9,785,102 - Omata , et al. October 10, 2	2017-10-10
Rotatable Fixing Member, Manufacturing Method Thereof And Fixing Device App 20140112692 - Omata; Masahito ; et al.	2014-04-24
Roller for fixing and image fixing apparatus using roller for fixing Grant 8,208,844 - Omata , et al. June 26, 2	2012-06-26
Rotatable Fixing Member, Manufacturing Method Thereof And Fixing Device App 20110082260 - Omata; Masahito ; et al.	2011-04-07
Roller For Fixing And Image Fixing Apparatus Using Roller For Fixing App 20090285611 - Omata; Masahito ; et al.	2009-11-19
Coloring compound and recording material using the same Grant 7,598,012 - Murai , et al. October 6, 2	2009-10-06
Novel coloring compound and recording material using the same App 20060183046 - Murai; Yasuaki ; et al.	2006-08-17
Function separated photosensitive member having a diphenylamine derivative disazo charge generation material Grant 4,830,944 - Umehara , et al. May 16, 1	1989-05-16
Electrophotographic photosensitive member containing disazo compound Grant 4,760,003 - Matsumoto , et al. July 26, 1	1988-07-26
Photosensitive member for electrophotography comprising azo pigments Grant 4,666,810 - Umehara , et al. May 19, 1	1987-05-19
Recording medium and process employing a photosensitive organic film Grant 4,501,808 - Sakai , et al. February 26, 1	1985-02-26

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