Takegawa; Ichiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Takegawa; Ichiro.The latest application filed is for "image forming apparatus and image forming method".

Company Profile

0.10.4

Takegawa; Ichiro - Kanagawa JP
Takegawa; Ichiro - Minamiashigara JP
Takegawa, Ichiro - Minamiashigara-shi JP
Takegawa; Ichiro - Minami Ashigara 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
Electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 7,498,107 - Takegawa March 3, 2	2009-03-03
Image forming apparatus and image forming method App 20070286644 - Takegawa; Ichiro	2007-12-13
Image forming method Grant 7,183,027 - Takegawa , et al. February 27, 2	2007-02-27
Electrophotographic photoreceptor, process cartridge, and image forming apparatus App 20060140648 - Takegawa; Ichiro	2006-06-29
Image forming method App 20050053855 - Takegawa, Ichiro ; et al.	2005-03-10
Electrophotographic photoreceptor, processes for producing the same, process cartridge, and electrophotographic apparatus Grant 6,773,857 - Nakamura , et al. August 10, 2	2004-08-10
Electrophotographic photoreceptor, processes for producing the same, process cartridge, and electrophotographic apparatus App 20030118927 - Nakamura, Hirofumi ; et al.	2003-06-26
Process for producing high-molecular-weight polycarbonate and electrophotographic photoreceptor using polycarbonate obtained by the process Grant 6,136,946 - Yao , et al. October 24, 2	2000-10-24
Electrophotographic photoreceptor, image forming apparatus and image forming process Grant 5,795,690 - Takegawa , et al. August 18, 1	1998-08-18
Electrophotographic photoreceptor Grant 5,763,127 - Goshima , et al. June 9, 1	1998-06-09
Process for producing a dichlorotin phthalocyanine crystal Grant 5,463,043 - Nukada , et al. October 31, 1	1995-10-31
Crystals of chlorogallium phthalocyanine and method of preparing them Grant 5,358,813 - Iijima , et al. October 25, 1	1994-10-25
Electrophotographic image formation comprising an arylamine in a charge transport layer and an encapsulated toner Grant 5,336,582 - Takegawa , et al. August 9, 1	1994-08-09
Electrophotographic photoreceptor containing a fluorine lubricating agent layer Grant 4,996,125 - Sakaguchi , et al. February 26, 1	1991-02-26

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