Patents by Inventor Akira Chinen

Akira Chinen 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).

  • Pressure-sensitive adhesive sheet and magnetic disc device
    Patent number: 10593353
    Abstract: Provided is a PSA sheet that achieves both bonding reliability at a high temperature and reduction of outgassing. The PSA sheet provided by this invention comprises a substrate layer and a PSA layer provided to one face of the substrate layer. The PSA sheet exhibits a 180° peel strength of 1 N/20 mm or greater to stainless steel at 60° C. It has an amount of thermally released gas of 10 ?g/cm2 or less, determined at 130° C. for 30 minutes by GC-MS.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: March 17, 2020
    Assignee: NITTO DENKO CORPORATION
    Inventors: Kenji Furuta, Akira Hirao, Tatsuya Suzuki, Hiroki Ieda, Akira Chinen, Minami Watanabe
  • Pressure-Sensitive Adhesive Sheet and Magnetic Disc Device
    Publication number: 20190206427
    Abstract: Provided is a PSA sheet that achieves both bonding reliability at a high temperature and reduction of outgassing. The PSA sheet provided by this invention comprises a substrate layer and a PSA layer provided to one face of the substrate layer. The PSA sheet exhibits a 180° peel strength of 1 N/20 mm or greater to stainless steel at 60° C. It has an amount of thermally released gas of 10 ?g/cm2 or less, determined at 130° C. for 30 minutes by GC-MS.
    Type: Application
    Filed: December 18, 2018
    Publication date: July 4, 2019
    Inventors: Kenji Furuta, Akira Hirao, Tatsuya Suzuki, Hiroki Ieda, Akira Chinen, Minami Watanabe