1
Toshiyuki Uemura, Tsukasa Iguchi, Sunao Satake, Hisashi Uraki, Yasuharu Iida: Surface-treated organic pigment and process for the production thereof. Toyo Ink Manufacturing, Wenderoth Lind & Ponack L, July 27, 1999: US05928419 (73 worldwide citation)

A surface-treated organic pigment excellent in initial dispersibility and long-term dispersion stability in water and an organic solvent and free from the coagulation of pigment particles, obtained by reacting a sulfonating agent with an organic pigment dispersed in a solvent in which the organic pi ...


2
Sunao Satake, Seiji Sawada, Yasuharu Iida, Tsutomu Fujigamori: Ink jet recording liquid. Toyo Ink Manufacturing, Oblon Spivak McClelland Maier & Neustadt P C, September 29, 1998: US05814685 (66 worldwide citation)

The present invention relates to an aqueous ink jet recording liquid of a pigment type, which liquid has excellent stability and printing characteristics; and also to a process for the preparation of said liquid. The ink jet recording liquid of the present invention is obtained by dispersing a pigme ...


3
Seiji Aida, Tsutomu Fujigamori, Hisashi Uraki, Ichiro Toyoda, Sunao Satake, Seiji Sawada, Yasuharu Iida: Recording fluid for ink-jet printing and process for the production thereof. Toyo Ink Manufacturing, Wenderoth Lind & Ponack, February 10, 1998: US05716435 (34 worldwide citation)

A water-dispersed inkjet recording liquid excellent in water resistance and transparency and also excellent in the property of ejection from a nozzle, containing, as a colorant, a water-based dispersion of an organic pigment (A) having an average particle diameter of 10 to 150 nm (measured by laser ...


4
Hisashi Uraki, Seiji Sawada, Yasuharu Iida, Sunao Satake, Tsutomu Fujigamori, Seiji Aida: Inkjet recording liquid and process for the production thereof. Toyo Ink Manufacturing, Wenderoth Lind & Ponack L, February 29, 2000: US06031024 (23 worldwide citation)

An inkjet recording ink having excellent water resistance and having excellent ejection stability through a nozzle, which ink is obtained by dispersing colorant particles in a water-based liquid, the colorant particles being a product formed by coating each of resin particles having an average parti ...


5
Seiji Sawada, Sunao Satake, Yasuharu Iida, Seiji Aida, Yoshimitsu Ueno: Ink jet recording liquid. Toyo Ink Manufacturing, Oblon Spivak McClelland Maier & Neustadt P C, June 30, 1998: US05772746 (22 worldwide citation)

The present invention relates to an ink jet recording liquid obtained by dispersing a pigment in an aqueous medium, said aqueous medium comprising glycerol and 1,3-propanediol. The ink jet recording liquid of the present invention is capable of sustaining prolonged stable discharge onto the recordin ...


6
Sunao Satake: Serum:plasma separator and tube for the separation of serum:plasma from clot:hemocyte. Toyo Ink Manufacturing, Wenderoth Lind & Ponack, April 9, 1996: US05505853 (11 worldwide citation)

A serum:plasma separator is provided containing a tackifier having a softening point of 70.degree. to 150.degree. C. and a partition-forming material. The separator prevents hemocyte from remaining in a serum portion after blood separation and prevents migration of a component having a concentration ...


7
Seiji Aida, Tsutomu Fujigamori, Hisashi Uraki, Ichiro Toyoda, Sunao Satake, Seiji Sawada, Yasuharu Iida: Inkjet recording liquid and process for the production thereof. Toyo Ink Manufacturing, Wenderoth Lind & Ponack L, May 22, 2001: US06235099 (7 worldwide citation)

A water-dispersed inkjet recording liquid excellent in water resistance and transparency and also excellent in the property of ejection from a nozzle, containing, as a colorant, a water-based dispersion of an organic pigment (A) which is at least one member selected from the group consisting of a qu ...


8
Sunao Satake, Yoshimi Yatsuyanagi, Masahiro Fujii, Ippei Imagawa: Reactive microgel and photosensitive resin composition containing the reactive microgel for flexographic printing plate. Toyolink Manufacturing, Wenderoth Lind & Ponack, August 20, 1996: US05547999 (4 worldwide citation)

A reactive microgel suitable for a photosensitive resin composition for a water-developable flexographic printing plate, which has an average particle diameter to 10 .mu.m, and is formed of


9
Sunao Satake, Yoshimi Yatsuyanagi, Masahiro Fujii, Ippei Imagawa: Reactive microgel and photosensitive resin composition containing the reactive microgel for flexographic printing plate. Toyo Ink Manufacturing, Wenderoth Lind & Ponack, August 13, 1996: US05545694

A reactive microgel suitable for a photosensitive resin composition for a water-developable flexographic printing plate, which has an average particle diameter of 1 to 10 .mu.m, and is formed of



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