Hiro; Masaaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hiro; Masaaki.The latest application filed is for "colored fine resin particles and production process thereof, aqueous dispersion of colored fine resin particles and production process of aqueous dispersion of colored fine resin particles, ink , ink cartridge, recording unit, ink-jet recording apparatus, and ink-jet recording process".

Company Profile

0.9.3

Hiro; Masaaki - Kanagawa JP
Hiro; Masaaki - Naka JP
Hiro; Masaaki - Kawasaki 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
Colored fine resin particles and production process thereof, aqueous dispersion of colored fine resin particles and production process of aqueous dispersion of colored fine resin particles, ink , ink cartridge, recording unit, ink-jet recording apparatus, and ink-jet recording process Grant 7,008,977 - Sakai , et al. March 7, 2	2006-03-07
Recording medium and image forming process using the same Grant 6,811,839 - Hiro , et al. November 2, 2	2004-11-02
Aqueous ink, organic pigment powder, ink cartridge, recording unit and ink-jet recording apparatus Grant 6,619,791 - Tochihara , et al. September 16, 2	2003-09-16
Colored fine resin particles and production process thereof, aqueous dispersion of colored fine resin particles and production process of aqueous dispersion of colored fine resin particles, ink , ink cartridge, recording unit, ink-jet recording apparatus, and ink-jet recording process App 20030050362 - Sakai, Junichi ; et al.	2003-03-13
Aqueous ink, organic pigment powder, ink cartridge, recording unit and ink-jet recording apparatus App 20020101490 - Tochihara, Shinichi ; et al.	2002-08-01
Recording medium and image forming process using the same App 20020097309 - Hiro, Masaaki ; et al.	2002-07-25
Photosensitive member for electrophotography Grant 5,008,168 - Nakagawa , et al. April 16, 1	1991-04-16
Apparatus for preparing electrophotographic photosensitive members Grant 4,974,964 - Yoshihara , et al. December 4, 1	1990-12-04
Electrophotographic member with the surface layer having a fluorine type resin powder and a fluorine type block polymer Grant 4,863,823 - Hiro , et al. September 5, 1	1989-09-05
Electrophotographic member with surface layer having fluorine resin powder and fluorine graft polymer Grant 4,792,507 - Yoshihara , et al. December 20, 1	1988-12-20
Electrophotographic member with silicone graft copolymer in surface layer Grant 4,716,091 - Yoshihara , et al. December 29, 1	1987-12-29
Disazo electrophotographic photosensitive member Grant 4,551,404 - Hiro , et al. November 5, 1	1985-11-05

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