Patents by Inventor Katsuji Kakinuma

Katsuji Kakinuma 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).

  • Manufacturing method for a long patterned sheet provided with relief patterns
    Patent number: 4847118
    Abstract: A manufacturing method for a long patterned sheet, wherein a long base material, which coats on one side surface thereof pasty resin, insertably passes between a metallic cylinder provided with a gelling apparatus and a press roll and is urged, thereby forming relief patterns by the pasty resin by use of engraved patterns formed at the cylinder or the press roll.
    Type: Grant
    Filed: July 22, 1987
    Date of Patent: July 11, 1989
    Assignee: Meiwa Gravure Chemical Co., Ltd.
    Inventors: Yasuhiro Oshima, Iwao Hasegawa, Katsuji Kakinuma, Ryozi Takahashi