Patents by Inventor Yuichiro Kanasugi

Yuichiro Kanasugi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20120127250
    Abstract: Provided is a transfer ink jet recording method, which provides satisfactory transferability and satisfactory wet scratch resistance of a final image even at high printing duty. The transfer ink jet recording method includes using an aggregation liquid, in which the aggregation liquid includes a polymer compound including one of a polyamino acid and a polyamino acid salt each having an amino group, each of which is obtained by polymerization of an amino acid compound represented by the general formula (1).
    Type: Application
    Filed: October 27, 2011
    Publication date: May 24, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Yuichiro Kanasugi, Shinsuke Tsuji
  • Patent number: 8124791
    Abstract: The invention provides an active energy ray curable liquid composition containing a compound represented by a general formula (I): wherein A is a hydrogen atom or a monovalent organic residue which may be substituted, R1 and R2 are, independently of each other, a divalent organic group which may be substituted, E is an amide bond, Rn is a cyclic linking group having a carbonyl group and an unsaturated carbon-carbon bond adjacent to the carbon atom of the carbonyl group, m is a number of 0 or greater, n is a number of 2 or greater, m+n is 3, and Z is a secondary or tertiary amino bond structure, with the proviso that the amino bond may be a salt of a secondary or tertiary amine, and a liquid cartridge.
    Type: Grant
    Filed: March 25, 2008
    Date of Patent: February 28, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kenji Shinjo, Norio Ohkuma, Shoji Shiba, Hikaru Ueda, Hiroe Ishikura, Shinsuke Tsuji, Yoshikazu Saito, Kouji Harada, Yuichiro Kanasugi
  • Publication number: 20100094024
    Abstract: The invention provides an active energy ray curable liquid composition containing a compound represented by a general formula (I): wherein A is a hydrogen atom or a monovalent organic residue which may be substituted, R1 and R2 are, independently of each other, a divalent organic group which may be substituted, E is an amide bond, Rn is a cyclic linking group having a carbonyl group and an unsaturated carbon-carbon bond adjacent to the carbon atom of the carbonyl group, m is a number of 0 or greater, n is a number of 2 or greater, m+n is 3, and Z is a secondary or tertiary amino bond structure, with the proviso that the amino bond may be a salt of a secondary or tertiary amine, and a liquid cartridge.
    Type: Application
    Filed: March 25, 2008
    Publication date: April 15, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Kenji Shinjo, Norio Ohkuma, Shoji Shiba, Hikaru Ueda, Hiroe Ishikura, Shinsuke Tsuji, Yoshikazu Saito, Kouji Harada, Yuichiro Kanasugi
  • Publication number: 20090040266
    Abstract: A liquid-discharging head includes a substrate; a flow passage wall-forming layer bonded to the substrate so as to form a flow passage for liquid between the substrate and the flow passage wall-forming layer, the flow passage communicating with a discharge port configured to discharge the liquid; an element configured to generate energy used for discharging the liquid from the discharge port and provided on the flow passage wall-forming layer; a metal layer provided with the discharge port so as to correspond to the element; and a projecting portion made of a metal and extending from the metal layer through the flow passage wall-forming layer and projecting in the direction of the substrate.
    Type: Application
    Filed: August 7, 2008
    Publication date: February 12, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Makoto Terui, Yuichiro Kanasugi, Masaya Uyama, Kouji Harada