Patents by Inventor Fumihiro Hanazawa

Fumihiro Hanazawa 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).

  • Audio message transfer sheet and manufacturing method thereof, and power supply circuit
    Patent number: 7840017
    Abstract: Sheet-like audio information recording/reproducing means capable of recording/reproducing audio information is sandwiched between two support sheets from front and back only in part of the area thereof and these two support sheets are further sandwiched between two surface sheets and the support sheets and surface sheets are bonded together.
    Type: Grant
    Filed: August 30, 2004
    Date of Patent: November 23, 2010
    Assignee: Toppan Forms Co., Ltd.
    Inventors: Yukihiko Isetani, Takaaki Okada, Hideo Shimizu, Yoshiaki Ide, Yasuhiro Fukuda, Takeshi Yamakami, Fumihiro Hanazawa, Akira Yamazaki
  • Speech-message delivery sheet, its manufacturing method, and power supply circuit
    Publication number: 20070018446
    Abstract: Sheet-like audio information recording/reproducing means capable of recording/reproducing audio information is sandwiched between two support sheets from front and back only in part of the area thereof and these two support sheets are further sandwiched between two surface sheets and the support sheets and surface sheets are bonded together.
    Type: Application
    Filed: August 30, 2004
    Publication date: January 25, 2007
    Applicant: Toppan Forms Co., Ltd.
    Inventors: Yukihiko Isetani, Takaaki Okada, Hideo Shimizu, Yoshiaki Ide, Yasuhiro Fukuda, Takeshi Yamakami, Fumihiro Hanazawa, Akira Yamazaki