Patents by Inventor Tatsuo Senba

Tatsuo Senba 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).

  • Recording method, recorded matter, recorded matter processing method, and method for improving fold-crack resistance of recorded matter
    Patent number: 10384468
    Abstract: A recording method includes an ink application process of applying ink to a record medium and a cover layer formation process of forming a cover layer by applying a liquid composition containing polyurethane resin particles to the record medium to which the ink is applied in such a manner as to be at least partially overlapped with a region to which the ink is applied, in which the breaking strength of the cover layer is 0.1 N or more and the breaking elongation of the cover layer is 200% or more.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: August 20, 2019
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masaya Asao, Tatsuo Senba
  • RECORDING METHOD, RECORDED MATTER, RECORDED MATTER PROCESSING METHOD, AND METHOD FOR IMPROVING FOLD-CRACK RESISTANCE OF RECORDED MATTER
    Publication number: 20160250867
    Abstract: A recording method includes an ink application process of applying ink to a record medium and a cover layer formation process of forming a cover layer by applying a liquid composition containing polyurethane resin particles to the record medium to which the ink is applied in such a manner as to be at least partially overlapped with a region to which the ink is applied, in which the breaking strength of the cover layer is 0.1 N or more and the breaking elongation of the cover layer is 200% or more.
    Type: Application
    Filed: February 24, 2016
    Publication date: September 1, 2016
    Inventors: Masaya Asao, Tatsuo Senba
  • Ink jet recording medium
    Patent number: 8343598
    Abstract: An ink jet recording medium including an ink receiving layer on a substrate, wherein the MD/CD, which is a ratio of the fiber orientation in the MD direction to that in the CD direction, is 1.65 or more, and the elongation in water in the CD direction 600 seconds after start of dipping in water is 1.75% or less.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tatsuo Senba, Takeshi Tsurusaki, Hiroshi Asakawa, Arika Nakada
  • INK JET RECORDING MEDIUM
    Publication number: 20110318508
    Abstract: An ink jet recording medium including an ink receiving layer on a substrate, wherein the MD/CD, which is a ratio of the fiber orientation in the MD direction to that in the CD direction, is 1.65 or more, and the elongation in water in the CD direction 600 seconds after start of dipping in water is 1.75% or less.
    Type: Application
    Filed: June 27, 2011
    Publication date: December 29, 2011
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Tatsuo Senba, Takeshi Tsurusaki, Hiroshi Asakawa, Arika Nakada
  • Identification function paper and identification card
    Patent number: 7322522
    Abstract: The present invention provides identification functional paper which allows secure measurement of a change in signal caused by a magnetic material and excels in waveform reproducibility when measuring a single specimen two or more times, and an identification card including the identification functional paper. The identification functional paper includes a magnetized fiber obtained by filling the fiber inner cavity with a magnetic material, and the identification card includes the identification functional paper.
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: January 29, 2008
    Assignees: Lintec Corporation, Ehime Prefectural Government
    Inventors: Katsuhisa Fujiwara, Masaaki Morikawa, Satoshi Yamamoto, Kousaku Nagashima, Taiga Matsushita, Tatsuo Senba
  • Identification function paper and identification card
    Publication number: 20050121527
    Abstract: The present invention provides identification functional paper which allows secure measurement of a change in signal caused by a magnetic material and excels in waveform reproducibility when measuring a single specimen two or more times, and an identification card including the identification functional paper. The identification functional paper includes a magnetized fiber obtained by filling the fiber inner cavity with a magnetic material, and the identification card includes the identification functional paper.
    Type: Application
    Filed: November 17, 2004
    Publication date: June 9, 2005
    Applicants: LINTEC Corporation, Ehime Prefectural Government
    Inventors: Katsuhisa Fujiwara, Masaaki Morikawa, Satoshi Yamamoto, Kousaku Nagashima, Taiga Matsushita, Tatsuo Senba