Patents by Inventor Ichiro Miyamoto

Ichiro Miyamoto 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).

  • Patent number: 8337011
    Abstract: An inkjet recording sheet for forming an image using aqueous pigment ink that includes a substrate and an ink-receiving layer formed on the substrate. The ink-receiving layer is obtained by applying, on the substrate, a coating composition containing: a cationic acrylic silicone emulsion-based resin having a hydrolyzable silyl group as a crosslinking component; a cationic polyether-based urethane resin; and a carbodiimide group-containing resin, followed by curing the applied coating composition. In the coating composition, the content of the cationic acrylic silicone emulsion-based resin is 2 to 7% by mass, the content of the cationic polyether-based urethane resin is 88 to 94% by mass, and the content of the carbodiimide group-containing resin is 2 to 6% by mass in terms of solid matter.
    Type: Grant
    Filed: June 22, 2010
    Date of Patent: December 25, 2012
    Assignees: Seiko Epson Corporation, Union Chemicar Co., Ltd
    Inventors: Kenichi Seguchi, Kazuhiko Yamamoto, Ichiro Miyamoto, Masayuki Matsubara, Masayoshi Iwasaki, Hideyuki Uemura
  • Publication number: 20110159215
    Abstract: The present invention relates to a recording medium containing: a transparent sheet containing a substrate and an ink-receiving layer formed thereon; and a release film that is attached to a substrate-side surface of the transparent sheet and is to be stripped of after image recording, in which the release film contains: a release film main body; and an adhesive layer that is disposed facing the substrate-side surface of the transparent sheet and is to be removed together with the release film main body when the release film is stripped off after image recording, and the adhesive layer defines an adhesive-free non-attachment region which is continuously present along a recording medium-conveying direction during image recording.
    Type: Application
    Filed: November 23, 2010
    Publication date: June 30, 2011
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Kenichi Seguchi, Ichiro Miyamoto, Masayuki Matsubara, Masayoshi Iwasaki, Hideyuki Uemura
  • Publication number: 20100321454
    Abstract: The present invention relates to an inkjet recording sheet for forming an image using aqueous pigment ink comprising: a substrate; and an ink-receiving layer formed on the substrate, wherein the ink-receiving layer is obtained by applying, on the substrate, a coating composition containing: a cationic acrylic silicone emulsion-based resin having a hydrolyzable silyl group as a crosslinking component; a cationic polyether-based urethane resin; and a carbodiimide group-containing resin, followed by curing the applied coating composition, and wherein, in the coating composition, the content of the cationic acrylic silicone emulsion-based resin is 2 to 7% by mass, the content of the cationic polyether-based urethane resin is 88 to 94% by mass, and the content of the carbodiimide group-containing resin is 2 to 6% by mass in terms of solid matter.
    Type: Application
    Filed: June 22, 2010
    Publication date: December 23, 2010
    Applicants: SEIKO EPSON CORPORATION, UNION CHEMICAR CO., LTD
    Inventors: Kenichi Seguchi, Kazuhiko Yamamoto, Ichiro Miyamoto, Masayuki Matsubara, Masayoshi Iwasaki, Hideyuki Uemura
  • Patent number: 7470333
    Abstract: A non-oriented electrical steel sheet is characterized in that the number density of inclusions with an equivalent volume diameter of less than 100 nm contained in the steel sheet is 1×1010 [/mm3] or less, and that the steel sheet contains, by mass %, C: up to 0.01%, Si: 0.1% to 7.0%. Al: 0.1% to 3.0%. Mn: 0.1% to 2.0%, REM: 0.0003% to 0.05%. Ti: up to 0.02%. S: up to 0.005%. and N: up to 0.005%. the balance Fe and inevitable impurities and the mass % of Al represented by [Al] and the mass % of Ti represented by [Ti] satisfy the equation log([Ti]×[N])?1.19×log([Al]×[N])+1.84>0 . . . (1).
    Type: Grant
    Filed: April 28, 2004
    Date of Patent: December 30, 2008
    Assignee: Nippon Steel Corp.
    Inventors: Wataru Ohashi, Akihito Kiyose, Masafumi Miyazaki, Takeshi Kubota, Yousuke Kurosaki, Yoshihiro Arita, Ken-ichiro Miyamoto, Takashi Sawai
  • Publication number: 20060243351
    Abstract: A non-oriented electrical steel sheet is characterized in that the number density of inclusions with an equivalent volume diameter of less than 100 nm contained in the steel sheet is 1×1010 [/mm3] or less, and that the steel sheet contains, by mass%, C: up to 0.01%, Si: 0.1% to 7.0%, Al: 0.1% to 3.0%, Mn: 0.1% to 2.0%, REM: 0.0003% to 0.05%, Ti: up to 0.02%, S: up to 0.005%, and N: up to 0.005%, the balance Fe and inevitable impurities and the mass % of Al represented by [All and the mass % of Ti represented by [Ti] satisfy the equation loq([Ti]×[N])?1.19×loq([Al]×[N])+1.84>0 . . . (1).
    Type: Application
    Filed: April 28, 2004
    Publication date: November 2, 2006
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Wataru Ohashi, Akihito Kiyose, Masafumi Miyazaki, Takeshi Kubota, Yousuke Kurosaki, Yoshihiro Arita, Ken-ichiro Miyamoto, Takashi Sawai
  • Patent number: 5093157
    Abstract: Dressed materials for interior finish, the base material being wood, metal, resin, paper or glass, having a mixed pattern on the surface formed by a mixture of undercoating of water paint, or a mixture of water paint and oil paint, and overcoating having a nature different from that of the undercoating. Dressed materials resembling natural materials having a natural feeling of taste and pattern such as, marbling, a pattern of granite or the like are obtained.
    Type: Grant
    Filed: September 17, 1990
    Date of Patent: March 3, 1992
    Assignee: Miyamoto Toryo Co., Ltd.
    Inventor: Ichiro Miyamoto