Patents by Inventor Hiroshi Isogai

Hiroshi Isogai 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).

  • Badge and manufacturing method of the same
    Patent number: 11970017
    Abstract: A badge has a print layer and a substrate that is a processed layer. The print layer is printed with a subject image in which a radial center point is defined as a center point of a radial representation. The substrate has a circular brushed surface that is subjected to circular processing. At least one of the print layer and the substrate is light transmissive. The print layer is laminated on the circular brushed surface side of the substrate such that the radial center point of the subject image and a circular processing center point that is a center point of the circular processing coincide with each other.
    Type: Grant
    Filed: May 19, 2023
    Date of Patent: April 30, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masami Ikuma, Simon Humphries, Hiroshi Tomita, Daiki Isogai
  • SOLID TITANIUM CATALYST COMPONENT, OLEFIN POLYMERIZATION CATALYST, OLEFIN POLYMERIZATION METHOD, AND PROPYLENE POLYMER
    Publication number: 20240067764
    Abstract: A solid titanium catalyst component (I) for olefin polymer production contains titanium, magnesium, halogen, and a cyclic multiple-ester-group-containing compound (a) represented by the formula (1). Preferably, a propylene polymer that is obtained by the olefin polymerization method and has specific thermal properties as determined primarily by differential scanning calorimetry (DSC).
    Type: Application
    Filed: December 21, 2021
    Publication date: February 29, 2024
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Takashi KIMURA, Makoto ISOGAI, Yasushi NAKAYAMA, Kenji MICHIUE, Takashi JINNAI, Wataru YAMADA, Shotaro TAKANO, Hiroshi TERAO, Takaaki YANO, Yoshiyuki TOTANI, Sunil Krzysztof MOORTHI, Takashi NAKANO
  • SOLID TITANIUM CATALYST COMPONENT, OLEFIN POLYMERIZATION CATALYST, OLEFIN POLYMERIZATION METHOD, AND PROPYLENE POLYMER
    Publication number: 20240067763
    Abstract: The solid titanium catalyst component (I) of the present invention contains titanium, magnesium, halogen, and a cyclic multiple-ester-group-containing compound (a) represented by the following formula (1).
    Type: Application
    Filed: August 26, 2021
    Publication date: February 29, 2024
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Takashi KIMURA, Makoto ISOGAI, Yasushi NAKAYAMA, Kenji MICHIUE, Takashi JINNAI, Wataru YAMADA, Shotaro TAKANO, Hiroshi TERAO, Takaaki YANO, Yoshiyuki TOTANI, Sunil Krzysztof MOORTHI, Takashi NAKANO
  • Fluid control valve
    Patent number: 7069947
    Abstract: A fluid control valve includes a valve body, an annular groove portion formed in an outer periphery of the valve body, a filter provided in the groove portion. The filter includes a plate with a plural of perforations and formed into a cylindrical shape. The filter further includes a snap ring formed from a thin bar bent into a loop. Both ends of the snap ring extending in an axial direction and freely contacting with opposed side surfaces defining the groove portion.
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: July 4, 2006
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Kazuhiko Maeda, Shigeki Niimi, Kazuhiro Matsukawa, Hiroshi Isogai
  • Fluid control valve
    Publication number: 20040182450
    Abstract: A fluid control valve includes a valve body, an annular groove portion formed in an outer periphery of the valve body, a filter provided in the groove portion. The filter includes a plate with a plural of perforations and formed into a cylindrical shape. The filter further includes a snap ring formed from a thin bar bent into a loop. Both ends of the snap ring extending in an axial direction and freely contacting with opposed side surfaces defining the groove portion.
    Type: Application
    Filed: February 25, 2004
    Publication date: September 23, 2004
    Inventors: Kazuhiko Maeda, Shigeki Niimi, Kazuhiro Matsukawa, Hiroshi Isogai