Patents by Inventor Chikara Ichinoseki

Chikara Ichinoseki 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: 20230013909
    Abstract: A resin pellet includes a pellet-shaped ethylene-vinyl acetate copolymer; a liquid coating agent; and a solid coating agent adhered to at least a portion of surfaces of the ethylene-vinyl acetate copolymer and of the liquid coating agent, in which the liquid coating agent is a compound including a hydroxyl group, and the solid coating agent is an organic compound.
    Type: Application
    Filed: November 24, 2020
    Publication date: January 19, 2023
    Inventors: Chikara ICHINOSEKI, Takahiro SHIMIZU, Keito MOTONO, Kazuyuki NAKATA
  • Publication number: 20220169848
    Abstract: A resin composition includes: a polyamide resin (A); an ionomer of an ethylene-unsaturated carboxylic acid-based copolymer (B); and an ethylene-based polymer (C), wherein a content of the polyamide resin (A) is 50% by mass or more with respect to a total amount of the polyamide resin (A), the ionomer of an ethylene-unsaturated carboxylic acid-based copolymer (B) and the ethylene-based polymer (C), and wherein a content of the ethylene-based copolymer (C) is less than 50% by mass with respect to a total amount of the ionomer of an ethylene-unsaturated carboxylic acid-based copolymer (B) and the ethylene-based polymer (C).
    Type: Application
    Filed: March 13, 2020
    Publication date: June 2, 2022
    Inventors: Takahiro SHIMIZU, Kazuyuki OOGI, Sadaki YAMAMOTO, Chikara ICHINOSEKI
  • Publication number: 20130330548
    Abstract: An adhesive film or sheet of the present invention includes an adhesive layer containing an ethylene-alkyl (meth)acrylate copolymer (A). The ethylene-alkyl (meth)acrylate copolymer (A) is a random binary copolymer of ethylene and alkyl(meth)acrylate, carbon atoms of an alkyl group of the alkyl(meth)acrylate are 2 or more, and a melting point T[° C.] measured based on JIS K7121-1987 and unit content X [mol %] of the alkyl (meth)acrylate satisfy the following Expression (1). ?3.0X+125?T??3.0X+107??(1) (Herein, the adhesive layer does not contain a high-crystalline ethylene-based or propylene-based copolymer having a melting temperature of equal to or higher than 115° C.
    Type: Application
    Filed: February 20, 2012
    Publication date: December 12, 2013
    Applicant: DU PONT-MITSUI POLYCHEMICALS CO., LTD.
    Inventors: Masataka Aoyama, Koichiro Yamamoto, Yoshitaka Hironaka, Atsushi Morimoto, Chikara Ichinoseki
  • Publication number: 20130130001
    Abstract: The purpose of the present invention is to provide a laminate film which has excellent heat resistance and stress relaxing properties and is suitable as a component member for a film that is used for the production of a semiconductor. The present invention relates to a laminate film (10) having a laminated structure composed of at least two layers including the outermost layer (6), wherein the outermost layer (6) comprises a thermoplastic resin composition containing a thermoplastic resin having a melting point of 98° C. or higher, at least one layer (a second layer (3)) other than the outermost layer (6) comprises a resin composition containing an ethylene-(unsaturated carboxylic acid) copolymer having an unsaturated carboxylic acid content of 17 mass % or more or an ionomer of the copolymer.
    Type: Application
    Filed: July 28, 2011
    Publication date: May 23, 2013
    Applicant: DUPONT-MITSUI POLYCHEMICALS CO., LTD
    Inventors: Masataka Aoyama, Atsushi Morimoto, Chikara Ichinoseki, Yoshitaka Hironaka
  • Publication number: 20110034633
    Abstract: A process for manufacturing a thermoplastic resin composition including 73 to 95.5 parts by weight of (A) an ionomer wherein 20 to 90% of carboxyl group of ethylene/(meth)acrylic acid copolymer is neutralized by metal ion; 0.5 to 7 parts by weight of (B) a copolymer of ethylene or ?-olefin, containing glycidyl (meth)acrylate or unsaturated glycidyl ether, optionally further containing vinyl ester or unsaturated carboxylic acid ester; and 4 to 20 parts by weight of (C) propylene/?-olefin copolymer, the process including melt-blending the ionomer (A) with melt-blended mixture of (B) the copolymer of ethylene or ?-olefin, containing glycidyl (meth)acrylate or glycidyl unsaturated ether, or optionally further containing vinyl ester or unsaturated carboxylic acid ester and (C) the propylene/?-olefin copolymer.
    Type: Application
    Filed: October 5, 2010
    Publication date: February 10, 2011
    Applicant: DU PONT-MITSUI POLYCHEMICALS CO., LTD.
    Inventors: Shigenori Nakano, Nobuyuki Maki, Chikara Ichinoseki
  • Publication number: 20080176062
    Abstract: The present invention relates to a thermoplastic resin composition comprising (A) ionomer of ethylene/(meth)acrylic acid copolymer 60 to 96.7% by weight, (B) ethylene or alpha-olefin/glycidyl monomer copolymer 0.3 to 10% by weight and (C) propylene/alpha-olefin copolymer 3 to 30% by weight. The resin composition has excellent processability, workability, visual qualities, abrasion resistance, scratch resistance, surface hardness, stain resistance, heat resistance, etc, and is usable for building materials such as handrails, flooring materials and wall papers; car interior-exterior parts, toys, stationery, sundries, etc.
    Type: Application
    Filed: December 31, 2007
    Publication date: July 24, 2008
    Applicant: DU PONT-MITSUI POLYCHEMICALS CO., LTD.
    Inventors: Shigenori Nakano, Nobuyuki Maki, Chikara Ichinoseki
  • Publication number: 20060189758
    Abstract: The present invention relates to a thermoplastic resin composition comprising (A) ionomer of ethylene/(meth)acrylic acid copolymer 60 to 96.7% by weight, (B) ethylene or alpha-olefin/glycidyl monomer copolymer 0.3 to 10% by weight and (C) propylene/alpha-olefin copolymer 3 to 30% by weight. The resin composition has excellent processability, workability, visual qualities, abrasion resistance, scratch resistance, surface hardness, stain resistance, heat resistance, etc, and is usable for building materials such as handrails, flooring materials and wall papers; car interior-exterior parts, toys, stationery, sundries, etc.
    Type: Application
    Filed: February 7, 2003
    Publication date: August 24, 2006
    Inventors: Shigenori Nakano, Nobuyuki Maki, Chikara Ichinoseki