Patents by Inventor Yuichiro Takagawa

Yuichiro Takagawa 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).

  • Patent number: 6161124
    Abstract: A method for preparing and registering homepages within a system that connects a plurality of user terminals with a server equipped by a service provider comprising the steps at said user terminals: editing and preparing homepages; transmitting the prepared homepage data to above server; and outputting on paper information including said information, after information concerning addresses transmitted from said server is received;and comprising the steps at said server: receiving said homepage data from said user terminals; storing said homepage data in a recording apparatus; determining information concerning the addresses of the corresponding homepages; and returning said determined information to said user terminals, which have transmitted beforehand said homepage data.
    Type: Grant
    Filed: August 11, 1997
    Date of Patent: December 12, 2000
    Assignee: Nippon Telegraph & Telephone Corporation
    Inventors: Yuichiro Takagawa, Takeshi Otomo, Kenichiro Shimokura
  • Patent number: 5987612
    Abstract: An Internet accessing system which allows automatic user login onto the Internet with the use of two cards and card readers. One card contains information about an Internet access point telephone number, the ID number of the user, and the password of the user. The second card contains information about the URL designating the location of the desired startup homepage. Upon insertion of the cards into the card readers, the user is automatically logged onto the Internet.
    Type: Grant
    Filed: December 2, 1997
    Date of Patent: November 16, 1999
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Yuichiro Takagawa, Ken-ichiro Shimokura, Yoshihiko Shiraishi, Satoshi Iwata
  • Patent number: 4910761
    Abstract: A radio telephone having a base unit connected to a wired telephone line, a handset unit connectable to the base unit over a radio channel and provided with a hook switch, and a charger for selectively charging the handset unit. The handset unit is automatically controlled to either an on-hook state or an off-hook state when removed from the charger, depending upon the hook state in which the handset unit has been held before the start of charging.
    Type: Grant
    Filed: March 2, 1989
    Date of Patent: March 20, 1990
    Assignees: NEC Corporation, Nippon Telegraph & Telephone Co.
    Inventors: Yukihiro Shimura, Noboru Saegusa, Yuichiro Takagawa, Shoichi Tozuka, Yasushi Hatakeyama