Saikatsu; Hiroaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Saikatsu; Hiroaki.The latest application filed is for "dispersing agent for organic pigment and use thereof".

Company Profile

0.10.7

Saikatsu; Hiroaki - Chuo-ku JP
Saikatsu; Hiroaki - Tokyo JP
Saikatsu; Hiroaki - Koshigaya 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
Dispersing agent for organic pigment and use thereof Grant 7,993,446 - Saikatsu , et al. August 9, 2	2011-08-09
Dispersing Agent For Organic Pigment And Use Thereof App 20100315733 - Saikatsu; Hiroaki ; et al.	2010-12-16
Dispersants for organic pigments Grant 7,438,999 - Saikatsu , et al. October 21, 2	2008-10-21
Pigment dispersants and their use Grant 7,393,404 - Saikatsu , et al. July 1, 2	2008-07-01
Pigment dispersants and their use Grant 7,347,894 - Yanagimoto , et al. March 25, 2	2008-03-25
Hydrophilic coloring matter for recording image, aqueous coloring agent for recording image, method and device for recording image Grant 7,135,062 - Nakamura , et al. November 14, 2	2006-11-14
Pigment dispersants and their use App 20060241227 - Yanagimoto; Hiromitsu ; et al.	2006-10-26
Pigment dispersants and their use App 20060185558 - Saikatsu; Hiroaki ; et al.	2006-08-24
Hydrophilic coloring matter for recording image, aqueous coloring agent for recording image, method and device for recording image App 20050235874 - Nakamura, Michiei ; et al.	2005-10-27
Dispersants for organic pigments App 20050048384 - Saikatsu, Hiroaki ; et al.	2005-03-03
Pigment dispersions, and writing instruments and printers with the dispersions stored therein Grant 6,605,664 - Kanou , et al. August 12, 2	2003-08-12
Pigment dispersions, and writing instruments and printers with the dispersions stored therein App 20030027906 - Kanou, Kazuo ; et al.	2003-02-06
Pigment dispersants and pigment compositions containing the same Grant 6,471,766 - Ohki , et al. October 29, 2	2002-10-29
Pigment dispersions for color filters, fabrication process of color filters, and color filters Grant 6,302,953 - Saikatsu , et al. October 16, 2	2001-10-16
Pigment dispersants and pigment compositions containing the same App 20010013303 - Ohki, Shigeru ; et al.	2001-08-16
Pigment dispersant, pigment dispersion, and pigment dispersion for color filter Grant 5,961,711 - Saikatsu , et al. October 5, 1	1999-10-05
Electrophotographic photoreceptor comprising azo compound and coupler Grant 4,912,001 - Kouno , et al. March 27, 1	1990-03-27

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