Patents by Inventor Koichi Tateishi

Koichi Tateishi 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).

  • METHOD OF MANUFACTURING RESIN COMPOSITION AND METHOD OF MANUFACTURING MOLDED BODY
    Publication number: 20230002568
    Abstract: A method of manufacturing a resin composition includes a step of chemically crosslinking an ionomer (A) of an ethylene-unsaturated carboxylic acid copolymer in the presence of an organic peroxide (B), and a step of melt kneading the chemically crosslinked ionomer (A) and a polyamide resin (C).
    Type: Application
    Filed: December 4, 2020
    Publication date: January 5, 2023
    Inventors: Takahiro SHIMIZU, Kazuyuki OOGI, Sadaki YAMAMOTO, Koichi TATEISHI
  • Solution comprising a dye
    Patent number: 11332620
    Abstract: Solution comprising about 1 to about 25 wt % of a dye that loses its colour during radical cure and about 75 to about 99 wt % of a solvent mixture, said solvent mixture comprising cyclopentanone and dimethylsulphoxide in a weight ratio of about 60:40 to about 95:5.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: May 17, 2022
    Assignee: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Raymond Albertus Johannes Ten Broeke, Maaike Anne Gertrud Ter Brake, Koichi Tateishi, Johannes Hermanus Ter Beek, Auke Gerardus Talma, Maria Steensma, Geesje Klasina Spijkerman
  • SOLUTION COMPRISING A DYE
    Publication number: 20210017389
    Abstract: Solution comprising about 1 to about 25 wt % of a dye that loses its colour during radical cure and about 75 to about 99 wt % of a solvent mixture, said solvent mixture comprising cyclopentanone and dimethylsulphoxide in a weight ratio of about 60:40 to about 95:5.
    Type: Application
    Filed: March 8, 2019
    Publication date: January 21, 2021
    Applicant: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Raymond Albertus Johannes TEN BROEKE, Maaike Anne Gertrud TER BRAKE, Koichi TATEISHI, Johannes Hermanus TER BEEK, Auke Gerardus TALMA, Maria STEENSMA, Geesje Klasina SPIJKERMAN
  • Process for crosslinking an ethylene-based polymer
    Patent number: 9957373
    Abstract: A method for crosslinking a copolymer of ethylene and at least one other monomer using an organic peroxide represented by Formula (1): wherein R1 is either a methyl or an ethyl group and wherein (i) R1 is a methyl group, R2 is an alkyl group having 1 to 8 carbon atoms optionally substituted with groups containing O, Si, P, S, SO— or SO2 functionalities; (ii) if R1 is an ethyl group, R2 is an alkyl group having 2 to 8 carbon atoms optionally substituted with groups containing O, Si, P, S, SO— or SO2 functionalities.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: May 1, 2018
    Assignee: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
    Inventors: Tadanaga Itou, Koichi Tateishi
  • Process of Crosslinking an Ethylene-Based Polymer
    Publication number: 20160215118
    Abstract: A method for crosslinking a copolymer of ethylene and at least one other monomer using an organic peroxide represented by Formula (1): wherein R1 is either a methyl or an ethyl group and wherein (i) R1 is a methyl group, R2 is an alkyl group having 1 to 8 carbon atoms optionally substituted with groups containing O, Si, P, S, SO— or SO2 functionalities; (ii) if R1 is an ethyl group, R2 is an alkyl group having 2 to 8 carbon atoms optionally substituted with groups containing O, Si, P, S, SO— or SO2 functionalities.
    Type: Application
    Filed: September 8, 2014
    Publication date: July 28, 2016
    Inventors: Tadanaga Itou, Koichi Tateishi