Patents by Inventor Masao Tatsuta

Masao Tatsuta 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).

  • VEHICLE SHARING SYSTEM
    Publication number: 20030090363
    Abstract: A vehicle sharing system is provided that, in rental places adjacent to various facilities within a leisure facility, enables a user to exchange a plurality of kinds of shared vehicles as required within a short time and without complicated rental processing.
    Type: Application
    Filed: September 29, 1999
    Publication date: May 15, 2003
    Inventors: MASAMI OGURA, YOSHINORI MITA, MASAO TATSUTA, HIROSHI HAMANO, SHINZOU URUSHIDANI, TOMOHIDE SHIMIZU, NOZOMU SAIBARA, MICHIO FUJINUMA, TAKASHI UEHARA
  • Battery re-charger for motor-assisted vehicle
    Patent number: D426518
    Type: Grant
    Filed: October 10, 1997
    Date of Patent: June 13, 2000
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Kaoru Hatanaka, Chiaki Kumagai, Masao Tatsuta, Mamoru Kokubu, Tomohide Shimizu