Patents by Inventor Keiji Inomata

Keiji Inomata 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: 20070087191
    Abstract: The present invention provides a shrink label for a PET bottle comprising a heat-shrinkable film, wherein the shrink label has an adhesive coating film layer of a coating agent (A) on the side contacting the PET bottle, the adhesive coating film layer having a dry film thickness of 0.1 to 10 ?m; and the peel strength after keeping the coating film surface of the shrink label and a PET film in pressure contact with each other at a pressure of 8.5 MPa in a 40° C. atmosphere for 24 hours is within the range of 5 mN/50 mm to 17 N/50 mm. The invention also provides a PET bottle having the shrink label attached thereto.
    Type: Application
    Filed: November 11, 2004
    Publication date: April 19, 2007
    Applicants: FUJI SEAL INTERNATIONAL, INC., KANSAI PAINT CO., LTD.
    Inventors: Takuji Kaya, Yoshikazu Kakura, Hiroko Yuminaga, Shingo Amaki, Keiji Inomata
  • Patent number: 6893678
    Abstract: A water-based coating composition for the inner surface of cans which comprises an aqueous medium and dispersed therein an acrylic-modified polyester resin (C) obtained by graft-polymerizing one or more polymerizable unsaturated vinyl monomers (B) comprising a carboxylated polymerizable unsaturated monomer with a polyester resin (A) having a number-average molecular weight of 2,000 to 100,000 and a hydroxyl value of 10 to 120 mg-KOH/g and containing ethylenically unsaturated double bonds, the resin (C) being in a neutralized form, and which further contains a resol resin crosslinking agent (D) in an amount of 1 to 40 parts by weight per 100 pans by weight of the acrylic-modified polyester resin (C): and a method of coating the inner surface of a can with the water-based coating composition.
    Type: Grant
    Filed: April 3, 2002
    Date of Patent: May 17, 2005
    Assignee: Kansai Paint Co., Ltd.
    Inventors: Yuji Hirose, Reijiro Nishida, Keiji Inomata, Hideo Yokoi
  • Patent number: 6748641
    Abstract: There is disclosed a car body having a shell body, having a pattern excellent in beautification at the outer surface portion, made by forming a shell body by cutting, shaping and combining a metal plate, covered with patterned plastic film, which is used at the main outer surface of the car body, or by forming a shell body by fitting up the car parts, made by cutting, shaping and combining a metal plate, covered with patterned plastic film, to a previously assembled main body.
    Type: Grant
    Filed: April 30, 2002
    Date of Patent: June 15, 2004
    Assignee: Kansai Paint Co., Ltd.
    Inventors: Tadashi Watanabe, Hideki Masuda, Keiji Inomata, Haruo Inoue
  • Publication number: 20040044101
    Abstract: The present invention provides an aqueous coating composition for the inner surface of a can, comprising a carboxyl-containing, acrylic-modified epoxy resin (C) prepared by reacting a high-molecular-weight epoxy resin (A) that has a number average molecular weight of 3,000 to 30,000 and is a reaction product of a specific low-molecular-weight cresol novolac epoxy resin (a) and a specific low-molecular-weight cresol novolac phenol resin (b), with a carboxyl-containing acrylic resin (B); the carboxyl-containing, acrylic-modified epoxy resin (C) being neutralized and dispersed in an aqueous medium.
    Type: Application
    Filed: April 18, 2003
    Publication date: March 4, 2004
    Inventors: Yuji Hirose, Reiziro Nishida, Keiji Inomata, Hideo Yokoi, Shingo Harada
  • Publication number: 20030232145
    Abstract: The present invention provides a coating composition comprising: (A) an epoxy resin having a number average molecular weight of 2,500 to 10,000, which is a reaction product of a specific low molecular weight cresol novolac epoxy resin (a) and a specific low molecular weight cresol novolac phenolic resin (b); and (B) at least one curing agent selected from the group consisting of a specific phenolic resin (c) and an amino resin (d); the proportions of the epoxy resin (A) and the curing agent (B), on a solid basis, relative to the combined weight of the two components being 60 to 98 wt. % of component (A) and 40 to 2 wt. % of component (B); and a method for coating the inner surface of can using this coating composition.
    Type: Application
    Filed: April 18, 2003
    Publication date: December 18, 2003
    Inventors: Keiji Inomata, Yuji Hirose, Hideo Yokoi
  • Publication number: 20030170396
    Abstract: The present invention provides a coating composition comprising: an epoxy resin (C) having a number average molecular weight of 2,500 to 30,000 and an epoxy equivalent of 1,500 to 20,000 g/equiv., and obtainable by reacting a specific low-molecular-weight novolak epoxy resin (A) with a specific low-molecular-weight novolak phenol resin (B); or a neutralized product of a carboxyl-containing acrylic-modified epoxy resin (H) obtainable by reacting the epoxy resin (C) with a carboxyl-containing acrylic resin (G). Also provided is a method for coating the inner surface of a can using the coating composition.
    Type: Application
    Filed: November 15, 2002
    Publication date: September 11, 2003
    Inventors: Hideo Yokoi, Keiji Inomata, Yuji Hirose, Reiziro Nishida
  • Publication number: 20030113462
    Abstract: The present invention provides an aqueous coating composition for coating the inner surface of a can obtainable by subjecting an acrylic-modified polyester resin (C) obtainable by graft polymerizing a polyester resin having ethylenic double bonds (A) that has a number average molecular weight of 2,000 to 100,000 and a hydroxyl value of 10 to 120 mgKOH/g with a polymerizable unsaturated vinyl monomer (B) that includes a carboxyl-containing polymerizable unsaturated monomer to neutralization and dispersion in an aqueous medium, wherein the aqueous coating composition contains 1 to 40 parts by weight of resole phenol resin cross-linking agent (D) based on 100 parts by weight of the acrylic-modified polyester resin (C); and a method for coating the inner surface of a can using this aqueous coating composition.
    Type: Application
    Filed: November 15, 2002
    Publication date: June 19, 2003
    Inventors: Yuji Hirose, Reijiro Nishida, Keiji Inomata, Hideo Yokoi
  • Publication number: 20020157777
    Abstract: There is disclosed a car body having a shell body, having a pattern excellent in beautification at the outer surface portion, made by forming a shell body by cutting, shaping and combining a metal plate, covered with patterned plastic film, which is used at the main outer surface of the car body, or by forming a shell body by fitting up the car parts, made by cutting, shaping and combining a metal plate, covered with patterned plastic film, to a previously assembled main body.
    Type: Application
    Filed: April 30, 2002
    Publication date: October 31, 2002
    Inventors: Tadashi Watanabe, Hideki Masuda, Keiji Inomata, Haruo Inoue