Patents by Inventor Takashi Kami

Takashi Kami 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).

  • Publication number: 20020032604
    Abstract: An electronic coupon issuing system comprises an electronic coupon server having an electronic coupon generation approval registration section for registering information regarding approval of generation of a coupon, and an electronic coupon acquisition registration section for registering acquisition of the electronic coupon in association with ID information of an electronic coupon usage medium that is presented when the electronic coupon is used. An electronic coupon search section receives the ID information of the electronic coupon usage medium and searches for an electronic coupon that is useable in connection with the ID information, and an electronic coupon reception terminal receives the electronic coupon usage medium and verifies with the electronic coupon search section whether an electronic coupon exists while at the same time approving the use of useable coupons.
    Type: Application
    Filed: May 24, 2001
    Publication date: March 14, 2002
    Inventors: Hiroyuki Watanabe, Hisashi Kitaura, Takashi Kami, Ryusuke Narukawa, Hiroaki Goto