Patents by Inventor Kenshiro Shimada

Kenshiro Shimada 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: 20240149503
    Abstract: A molding device includes: a lower mold that supports a workpiece containing a thermoplastic resin and that is heated to a first predetermined temperature; an upper mold that is opposed to the lower mold, that presses the workpiece, and that is heated to a second predetermined temperature; a transferer that moves the lower mold and the upper mold relative to each other in a transfer direction of the workpiece; and control circuitry. The lower mold includes temperature-controlled regions adjacent to one another in the transfer direction, the temperature-controlled regions including a first lower mold temperature-controlled region and a second lower mold temperature-controlled region having a temperature lower than a temperature of the first lower mold temperature-controlled region. The control circuitry changes proportions of the first and second lower mold temperature-controlled regions in the lower mold as a function of a relative position between the upper and lower molds.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 9, 2024
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Kenshiro OKUMURA, Takaya HAMAMOTO, Sayaka OCHI, Naoki SHIMADA, Akio KAWAMATA, Yuya OUCHI
  • Patent number: 8907025
    Abstract: The present invention is to provide an adhesive agent composition, including: a main agent containing a polyether polyurethane polyol and a bisphenol A-type epoxy resin; and a curing agent, wherein the polyether polyurethane polyol is obtained by reacting a polyalkylene glycol including repeating units each having a carbon number of 3 or 4 and an alkane diol monomer with an organic diisocyanate at an equivalent ratio (NCO/OH) of 0.7 or more but less than 1, a weight average molecular weight thereof is in the range of 20,000 to 70,000, and an urethane bond equivalent thereof is in the range of 320 to 600 g/eq, and wherein a number average molecular weight of the bisphenol A-type epoxy resin is in the range of 400 to 5,000, and the bisphenol A-type epoxy resin is of a solid state or a semisolid state at normal temperature.
    Type: Grant
    Filed: January 20, 2012
    Date of Patent: December 9, 2014
    Assignee: Toyo Ink SC Holdings Co., Ltd.
    Inventors: Hiroki Sugi, Bungo Yasui, Seiji Maeda, Katsuyuki Ueki, Kenshiro Shimada
  • Publication number: 20130296504
    Abstract: The present invention is to provide an adhesive agent composition, including: a main agent containing a polyether polyurethane polyol and a bisphenol A-type epoxy resin; and a curing agent, wherein the polyether polyurethane polyol is obtained by reacting a polyalkylene glycol including repeating units each having a carbon number of 3 or 4 and an alkane diol monomer with an organic diisocyanate at an equivalent ratio (NCO/OH) of 0.7 or more but less than 1, a weight average molecular weight thereof is in the range of 20,000 to 70,000, and an urethane bond equivalent thereof is in the range of 320 to 600 g/eq, and wherein a number average molecular weight of the bisphenol A-type epoxy resin is in the range of 400 to 5,000, and the bisphenol A-type epoxy resin is of a solid state or a semisolid state at normal temperature.
    Type: Application
    Filed: January 20, 2012
    Publication date: November 7, 2013
    Applicants: TOYOCHEM CO., LTD., TOYO INK SC HOLDINGS CO., LTD.
    Inventors: Hiroki Sugi, Bungo Yasui, Seiji Maeda, Katsuyuki Ueki, Kenshiro Shimada
  • Patent number: 8461075
    Abstract: The present invention relates to recording material having a laser coloring layer, wherein the laser coloring layer comprises one or more materials selected from among pigments, dyes and inorganic materials, and the laser coloring layer exhibits absorption at a wavelength within a range from 700 to 12,000 nm. The recording material of the present invention has a laser coloring layer of a desired hue, such as yellow, cyan, magenta, orange, white or black, and by conducting printing by laser irradiation, a recorded item with excellent color tone can be obtained.
    Type: Grant
    Filed: September 2, 2005
    Date of Patent: June 11, 2013
    Assignee: Toyo Ink Mfg. Co., Ltd.
    Inventors: Norifumi Watanabe, Yoshiyuki Onai, Jun Kaneda, Atsushi Katsuya, Kenshiro Shimada
  • Patent number: 8231960
    Abstract: The present invention provides a decorative paper which is excellent in solvent resistance, and chemical resistances such as alkali resistance, acid resistance and alcohol resistance without carrying out complicated steps such as an addition of a curing agent into a ink layer because the ink layer which is poor at solvent resistance and chemical resistance is crosslinked. The decorative sheet of the present invention comprises a base material, an ink layer, a curable primer layer containing a curing agent reactive with a resin in the ink layer, and an active energy ray-curable surface protective layer, which are provided in the order of the curable primer layer/ink layer/active energy ray-curable surface protective layer on the base material.
    Type: Grant
    Filed: July 7, 2006
    Date of Patent: July 31, 2012
    Assignees: Toyo Ink Mfg. Co., Ltd., Toppan Cosmo, Inc.
    Inventors: Kenshiro Shimada, Joji Suzuki, Katsuyuki Ueki
  • Publication number: 20110104482
    Abstract: A polyurethane adhesive for outdoor use that uses a base material and a curing agent, wherein the base material comprises a polyol (A) composed of a polyester polyol and/or polyester polyurethane polyol containing a dibasic acid component comprising 40 to 80 mol % of an aromatic dibasic acid and 20 to 60 mol % of an aliphatic dibasic acid having 9 or more carbon atoms, and a polyhydric alcohol component comprising 20 to 100 mol % of an aliphatic polyhydric alcohol having 5 or more carbon atoms, and the curing agent comprises a polyisocyanate (B) containing an isocyanurate in a weight ratio of 50 to 100%.
    Type: Application
    Filed: November 18, 2008
    Publication date: May 5, 2011
    Applicant: TOYO INK MFG. CO., LTD.,
    Inventors: Bungo Yasui, Seiji Maeda, Hiroki Sugi, Kenshiro Shimada
  • Publication number: 20080113861
    Abstract: The present invention relates to recording material having a laser coloring layer, wherein the laser coloring layer comprises one or more materials selected from among pigments, dyes and inorganic materials, and the laser coloring layer exhibits absorption at a wavelength within a range from 700 to 12,000 nm. The recording material of the present invention has a laser coloring layer of a desired hue, such as yellow, cyan, magenta, orange, white or black, and by conducting printing by laser irradiation, a recorded item with excellent color tone can be obtained.
    Type: Application
    Filed: September 2, 2005
    Publication date: May 15, 2008
    Applicant: TOKYO INK MFG. CO., LTD.
    Inventors: Norifumi Watanabe, Yoshiyuki Onai, Jun Kaneda, Atsushi Katsuya, Kenshiro Shimada
  • Publication number: 20070048505
    Abstract: The present invention provides a decorative paper which is excellent in solvent resistance, and chemical resistances such as alkali resistance, acid resistance and alcohol resistance without carrying out complicated steps such as an addition of a curing agent into a ink layer because the ink layer which is poor at solvent resistance and chemical resistance is crosslinked. The decorative sheet of the present invention comprises a base material, an ink layer, a curable primer layer containing a curing agent reactive with a resin in the ink layer, and an active energy ray-curable surface protective layer, which are provided in the order of the curable primer layer/ink layer/active energy ray-curable surface protective layer on the base material.
    Type: Application
    Filed: July 7, 2006
    Publication date: March 1, 2007
    Applicants: Toyo Ink Mfg. Co., Ltd., TOPPAN COSMO, INC.
    Inventors: Kenshiro Shimada, Joji Suzuki, Katuyuki Ueki