Patents by Inventor Masahiko Muramatsu

Masahiko Muramatsu 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).

  • Resin supply apparatus, resin sealing apparatus, and method for manufacturing resin-sealed product
    Patent number: 12240153
    Abstract: A resin supply apparatus includes a calculation unit for calculating a resin supply pattern based on the shape of a cavity of a resin sealing mold, and a supply unit for supplying a resin to an object to be coated along the resin supply pattern. The resin supply pattern has a plurality of linear paths, and one of mutually adjacent linear paths is inclined with respect to an axis of symmetry that divides a cavity in line symmetry, the other one of the mutually adjacent linear paths is inclined with respect to the one linear path, and a region between the mutually adjacent linear paths is opened to the outside of the object to be coated, at least on a side on which the other linear path is separated from the one linear path.
    Type: Grant
    Filed: October 3, 2021
    Date of Patent: March 4, 2025
    Assignee: APIC YAMADA CORPORATION
    Inventors: Makoto Kawaguchi, Masahiko Fujisawa, Yoshikazu Muramatsu, Minoru Hanazato
  • Mirror device with antenna
    Patent number: 7573428
    Abstract: In a mirror device with an antenna of the present invention the antenna is placed in a mirror housing where a mirror configured to reflect a rear of a vehicle is attached, a grounding portion at least part of which is composed of a conductive material is provided in the mirror housing, and the antenna is electrically connected to the conductive material of the grounding portion.
    Type: Grant
    Filed: May 2, 2006
    Date of Patent: August 11, 2009
    Assignee: Murakami Corporation
    Inventors: Masahiko Muramatsu, Mitsuyoshi Nagao, Hidenori Sato, Takeshi Nakayama, Jinichi Inoue
  • Mirror device with antenna
    Publication number: 20070024512
    Abstract: In a mirror device with an antenna of the present invention the antenna is placed in a mirror housing where a mirror configured to reflect a rear of a vehicle is attached, a grounding portion at least part of which is composed of a conductive material is provided in the mirror housing, and the antenna is electrically connected to the conductive material of the grounding portion.
    Type: Application
    Filed: May 2, 2006
    Publication date: February 1, 2007
    Applicants: MURAKAMI CORPORATION, NIPPON ANTENNA CO., LTD.
    Inventors: Masahiko Muramatsu, Mitsuyoshi Nagao, Hidenori Sato, Takeshi Nakayama, Jinichi Inoue