Patents by Inventor Toshiaki MISAIZU

Toshiaki MISAIZU 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).

  • Method for producing resin container and device for producing resin container
    Patent number: 11958230
    Abstract: A manufacturing method includes an injection molding process of injection-molding a preform, a temperature adjustment process of temperature-adjusting the preform while cooling the preform, and a blow molding process of blow-molding the temperature-adjusted preform to manufacture a resin container. In the injection molding process, a step portion thicker than at least an engagement groove of a neck portion is formed between the neck portion and a body portion of the preform.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: April 16, 2024
    Assignee: NISSEI ASB MACHINE CO., LTD.
    Inventor: Toshiaki Misaizu
  • METHOD FOR PRODUCING RESIN CONTAINER AND DEVICE FOR PRODUCING RESIN CONTAINER
    Publication number: 20220281152
    Abstract: A manufacturing method includes an injection molding process of injection-molding a preform, a temperature adjustment process of temperature-adjusting the preform while cooling the preform, and a blow molding process of blow-molding the temperature-adjusted preform to manufacture a resin container. In the injection molding process, a step portion thicker than at least an engagement groove of a neck portion is formed between the neck portion and a body portion of the preform.
    Type: Application
    Filed: September 25, 2020
    Publication date: September 8, 2022
    Applicant: NISSEI ASB MACHINE CO., LTD.
    Inventor: Toshiaki MISAIZU
  • Resin container and bag-in-box
    Patent number: 10046881
    Abstract: A resin container of the invention is the resin container capable of storing a predetermined amount of fluid having flexibility, the resin container including a first surface part formed with an inlet/outlet part for the fluid, a second surface part connected to the first surface part and forming a peripheral surface, and a third surface part arranged at an opposite side of the first surface part and connected to the second surface part, wherein the first surface part is formed with a first recess recessed from the first surface part toward a third surface part side, and the second surface part is formed with a second recess recessed toward the center of the container from the first surface part to the third surface part.
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: August 14, 2018
    Assignee: NISSEI ASB MACHINE CO., LTD.
    Inventors: Tatsuaki Saito, Toshiaki Misaizu
  • RESIN CONTAINER AND BAG-IN-BOX
    Publication number: 20160200495
    Abstract: A resin container of the invention is the resin container capable of storing a predetermined amount of fluid having flexibility, the resin container including a first surface part formed with an inlet/outlet part for the fluid, a second surface part connected to the first surface part and forming a peripheral surface, and a third surface part arranged at an opposite side of the first surface part and connected to the second surface part, wherein the first surface part is formed with a first recess recessed from the first surface part toward a third surface part side, and the second surface part is formed with a second recess recessed toward the center of the container from the first surface part to the third surface part.
    Type: Application
    Filed: August 11, 2014
    Publication date: July 14, 2016
    Applicant: NISSEI ASB MACHINE CO., LTD.
    Inventors: Tatsuaki SAITO, Toshiaki MISAIZU