Patents by Inventor Yoshihito Takechi

Yoshihito Takechi 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).

  • Buffer packing bag
    Patent number: 6629777
    Abstract: The buffer packing bag comprises an air-supplying passage, which is made of plastic films placed one on another and bonded at desirable spots, and an air-inflatable section formed beside the air-supplying passage, which is divided into individual air-inflatable parts, formed by heat-bonded at multiple spots, and check valves, which allow and stop air flow between each of individual air-inflatable parts and the air-supplying passage, and space-making folds, made in both of the divided portions of the air-inflatable section by heat-bonding to make at least two lines in each portions crossing the individual air-inflatable parts, with the formation to make a loading slit by folding inward from both of the width ends along the length side of the base and heat-bonding both of the overlapped areas of the length sides.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: October 7, 2003
    Assignees: Sun A. Kaken Co., Ltd., Matsushita Electric Industrial Co., Ltd., Yamato-Esulon Co., Ltd.
    Inventors: Mikio Tanaka, Kazuhiko Hosokawa, Sayuri Nakata, Yoshihito Takechi
  • Buffer packing bag
    Publication number: 20020064319
    Abstract: The buffer packing bag comprises an air-supplying passage, which is made of plastic films placed one on another and bonded at desirable spots, and an air-inflatable section formed beside the air-supplying passage, which is divided into individual air-inflatable parts, formed by heat-bonded at multiple spots, and check valves, which allow and stop air flow between each of individual air-inflatable parts and the air-supplying passage, and space-making folds, made in both of the divided portions of the air-inflatable section by heat-bonding to make at least two lines in each portions crossing the individual air-inflatable parts, with the formation to make a loading slit by folding inward from both of the width ends along the length side of the base and heat-bonding both of the overlapped areas of the length sides.
    Type: Application
    Filed: November 30, 2001
    Publication date: May 30, 2002
    Inventors: Mikio Tanaka, Kazuhiko Hosokawa, Sayuri Nakata, Yoshihito Takechi