Patents by Inventor Yasushi ISHIDO

Yasushi ISHIDO 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 tape, pressure-sensitive adhesive tape for affixing component for electronic appliance, and transparent pressure-sensitive adhesive tape for optical use
    Patent number: 11345835
    Abstract: The present invention aims to provide an adhesive tape excellent in resistance against sebum to be able to maintain its adhesive force even when applied to a part frequently touched with human hands, and an adhesive tape for fixing electronic device component and a transparent adhesive tape for optical use each provided with the adhesive tape. The present invention relates to an adhesive tape including an adhesive layer containing an acrylic adhesive, the adhesive layer having a swelling ratio of 100% or more and 130% or less after immersion in oleic acid under the conditions of a temperature of 60° C. and a humidity of 90% for 24 hours.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: May 31, 2022
    Assignee: SEKISUI CHEMICAL CO., LTD.
    Inventors: Noriyuki Uchida, Yasushi Ishido
  • PRESSURE-SENSITIVE ADHESIVE TAPE, PRESSURE-SENSITIVE ADHESIVE TAPE FOR AFFIXING COMPONENT FOR ELECTRONIC APPLIANCE, AND TRANSPARENT PRESSURE-SENSITIVE ADHESIVE TAPE FOR OPTICAL USE
    Publication number: 20200339843
    Abstract: The present invention aims to provide an adhesive tape excellent in resistance against sebum to be able to maintain its adhesive force even when applied to a part frequently touched with human hands, and an adhesive tape for fixing electronic device component and a transparent adhesive tape for optical use each provided with the adhesive tape. The present invention relates to an adhesive tape including an adhesive layer containing an acrylic adhesive, the adhesive layer having a swelling ratio of 100% or more and 130% or less after immersion in oleic acid under the conditions of a temperature of 60° C. and a humidity of 90% for 24 hours.
    Type: Application
    Filed: July 10, 2020
    Publication date: October 29, 2020
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Noriyuki UCHIDA, Yasushi ISHIDO
  • Pressure-sensitive adhesive tape, pressure-sensitive adhesive tape for affixing component for electronic appliance, and transparent pressure-sensitive adhesive tape for optical use
    Patent number: 10745593
    Abstract: The present invention aims to provide an adhesive tape excellent in resistance against sebum to be able to maintain its adhesive force even when applied to a part frequently touched with human hands, and an adhesive tape for fixing electronic device component and a transparent adhesive tape for optical use each provided with the adhesive tape. The present invention relates to an adhesive tape including an adhesive layer containing an acrylic adhesive, the adhesive layer having a swelling ratio of 100% or more and 130% or less after immersion in oleic acid under the conditions of a temperature of 60° C. and a humidity of 90% for 24 hours.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: August 18, 2020
    Assignee: SEKISUI CHEMICAL CO., LTD.
    Inventors: Noriyuki Uchida, Yasushi Ishido
  • PRESSURE-SENSITIVE ADHESIVE TAPE, PRESSURE-SENSITIVE ADHESIVE TAPE FOR AFFIXING COMPONENT FOR ELECTRONIC APPLIANCE, AND TRANSPARENT PRESSURE-SENSITIVE ADHESIVE TAPE FOR OPTICAL USE
    Publication number: 20190010366
    Abstract: The present invention aims to provide an adhesive tape excellent in resistance against sebum to be able to maintain its adhesive force even when applied to a part frequently touched with human hands, and an adhesive tape for fixing electronic device component and a transparent adhesive tape for optical use each provided with the adhesive tape. The present invention relates to an adhesive tape including an adhesive layer containing an acrylic adhesive, the adhesive layer having a swelling ratio of 100% or more and 130% or less after immersion in oleic acid under the conditions of a temperature of 60° C. and a humidity of 90% for 24 hours.
    Type: Application
    Filed: February 27, 2017
    Publication date: January 10, 2019
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Noriyuki UCHIDA, Yasushi ISHIDO