Patents by Inventor Masanori MORINAGA

Masanori MORINAGA 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).

  • Patent number: 11408125
    Abstract: A thermoplastic fiber sheet includes at least cellulosic fibers and thermoplastic resin fibers having a softening temperature of 100 to 140° C. A weight ratio of the cellulosic fibers to the thermoplastic resin fibers (the cellulosic fibers: the thermoplastic resin fibers) is 4:6 to 2:8, and porosity is 20 to 70%.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: August 9, 2022
    Assignee: Tomoegawa Co., Ltd.
    Inventors: Hideki Moriuchi, Hiroshi Kitahara, Masanori Takahata, Masanori Morinaga, Tomoki Furue
  • Publication number: 20200270815
    Abstract: An object of the present invention is to provide a thermoplastic fiber sheet that can be pressure bonded even at low temperatures and can prevent an event of a decrease in operational reliability of electronic components and electronic materials after pressure bonding. Provided is a thermoplastic fiber sheet composed of at least cellulosic fibers and thermoplastic resin fibers having a softening temperature of 100 to 140° C., in which the weight ratio of the cellulosic fibers to the thermoplastic resin fibers (the cellulosic fibers:the thermoplastic resin fibers) is 4:6 to 2:8, and the porosity is 20 to 70%.
    Type: Application
    Filed: September 19, 2018
    Publication date: August 27, 2020
    Inventors: Hideki MORIUCHI, Hiroshi KITAHARA, Masanori TAKAHATA, Masanori MORINAGA, Tomoki FURUE