Patents Assigned to TOSEI CORPORATION
  • Vacuum packaging method and vacuum packaging apparatus
    Patent number: 10988271
    Abstract: The invention provides a vacuum packaging method and a vacuum packaging apparatus that can sufficiently degasify the inside of a packaging bag without any trouble and in which bubbles are less likely to remain inside the packaging bag after vacuum packaging, even if a liquid is included in a packaged object.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: April 27, 2021
    Assignee: TOSEI CORPORATION
    Inventors: Yoshiaki Furuse, Tatsuya Asari, Toshitaka Fukase
  • VACUUM PACKAGING METHOD AND VACUUM PACKAGING APPARATUS
    Publication number: 20180257798
    Abstract: The invention provides a vacuum packaging method and a vacuum packaging apparatus that can sufficiently degasify the inside of a packaging bag without any trouble and in which bubbles are less likely to remain inside the packaging bag after vacuum packaging, even if a liquid is included in a packaged object.
    Type: Application
    Filed: May 8, 2018
    Publication date: September 13, 2018
    Applicant: TOSEI CORPORATION
    Inventors: Yoshiaki FURUSE, Tatsuya ASARI, Toshitaka FUKASE
  • Vacuum packaging method and vacuum packaging apparatus
    Patent number: 9994342
    Abstract: The invention provides a vacuum packaging method and a vacuum packaging apparatus that can sufficiently degasify the inside of a packaging bag without any trouble and in which bubbles are less likely to remain inside the packaging bag after vacuum packaging, even if a liquid is included in a packaged object.
    Type: Grant
    Filed: March 21, 2013
    Date of Patent: June 12, 2018
    Assignee: TOSEI CORPORATION
    Inventors: Yoshiaki Furuse, Tatsuya Asari, Toshitaka Fukase
  • VACUUM PACKAGING METHOD AND VACUUM PACKAGING APPARATUS
    Publication number: 20150040517
    Abstract: The invention provides a vacuum packaging method and a vacuum packaging apparatus that can sufficiently degasify the inside of a packaging bag without any trouble and in which bubbles are less likely to remain inside the packaging bag after vacuum packaging, even if a liquid is included in a packaged object.
    Type: Application
    Filed: March 21, 2013
    Publication date: February 12, 2015
    Applicant: TOSEI CORPORATION
    Inventors: Yoshiaki Furuse, Tatsuya Asari, Toshitaka Fukase