Patents by Inventor Masakatsu Komeda

Masakatsu Komeda 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).

  • Stainless steel thermos bottle
    Patent number: 4427123
    Abstract: A stainless steel thermos bottle comprising inner and outer bottles made of stainless steel, the inner and outer bottles being joined together at tip portions of their bottlenecks to form a double-walled construction, the space created between the two bottles being a vacuum. The surfaces of the inner and outer bottles that surround the space are provided with at least one metal deposit at least on an outer surface of the inner bottle, except for a part or all of the bottleneck surfaces in the space. The part or all of the bottleneck surfaces in the space includes the surface of the joint between the two bottles.
    Type: Grant
    Filed: November 19, 1981
    Date of Patent: January 24, 1984
    Assignee: Zojirushi Vacuum Bottle Co., Ltd.
    Inventors: Masakatsu Komeda, Mamoru Fujiyama