Patents by Inventor Naoki Osawa

Naoki Osawa 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: 9271336
    Abstract: A method is provided for estimating a temperature distribution history in the case of line-heating flat-plate steel by high frequency induction.
    Type: Grant
    Filed: November 21, 2008
    Date of Patent: February 23, 2016
    Assignees: JAPAN MARINE UNITED CORPORATION, OSAKA UNIVERSITY
    Inventors: Yoshihiko Tango, Morinobu Ishiyama, Naoki Osawa, Kiyoshi Hashimoto, Junji Sawamura
  • Publication number: 20100286945
    Abstract: A method is provided for estimating a temperature distribution history in the case of line-heating flat-plate steel by high frequency induction.
    Type: Application
    Filed: November 21, 2008
    Publication date: November 11, 2010
    Inventors: Yoshihiko Tango, Morinobu Ishiyama, Naoki Osawa, Kiyoshi Hashimoto, Junji Sawamura
  • Patent number: 7743901
    Abstract: A parking lock releasing apparatus includes a manipulator element operable to select a parking range of an automatic transmission, a sensor operable to detect a selection by the manipulator element, an actuator operable to operate a parking lock mechanism of the automatic transmission based on a detection by the sensor, and a manual lever operable to manually release an operation of the parking lock mechanism. The manual lever is operable on condition that a parking brake device is in operation.
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: June 29, 2010
    Assignee: Honda Motor Co., Ltd.
    Inventors: Tetsuya Hayashi, Naoki Osawa
  • Patent number: 7339132
    Abstract: A puffer type gas circuit breaker has a piston, which is connected with a center shaft via a link mechanism. At an initial stage of an interruption operation, the link mechanism drives a puffer cylinder and the piston both in an interruption direction while maintaining an almost constant distance therebetween. Even when a pressure rise occurs in a compression chamber by the heat of an arc generated in accordance with opening between a fixed arc contact and a movable arc contact, the pressure rise does not become an operation counterforce to an operator. At a final stage of the interruption operation where the fixed arc contact is removed from a throat of an insulating nozzle, the link mechanism drives the piston in an almost stopped status.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: March 4, 2008
    Assignee: Japan AE Power Systems Corporation
    Inventors: Hajime Urai, Youichi Ohshita, Makoto Koizumi, Naoki Osawa, Hiroaki Hashimoto, Junzo Kida
  • Publication number: 20070209903
    Abstract: A parking lock releasing apparatus includes a manipulator element operable to select a parking range of an automatic transmission, a sensor operable to detect a selection by the manipulator element, an actuator operable to operate a parking lock mechanism of the automatic transmission based on a detection by the sensor, and a manual lever operable to manually release an operation of the parking lock mechanism. The manual lever is operable on condition that a parking brake device is in operation.
    Type: Application
    Filed: February 9, 2007
    Publication date: September 13, 2007
    Inventors: Tetsuya Hayashi, Naoki Osawa
  • Publication number: 20060151438
    Abstract: A puffer type gas circuit breaker has a piston, which is connected with a center shaft via a link mechanism. At an initial stage of an interruption operation, the link mechanism drives a puffer cylinder and the piston both in an interruption direction while maintaining an almost constant distance therebetween. Even when a pressure rise occurs in a compression chamber by the heat of an arc generated in accordance with opening between a fixed arc contact and a movable arc contact, the pressure rise does not become an operation counterforce to an operator. At a final stage of the interruption operation where the fixed arc contact is removed from a throat of an insulating nozzle, the link mechanism drives the piston in an almost stopped status.
    Type: Application
    Filed: December 6, 2005
    Publication date: July 13, 2006
    Inventors: Hajime Urai, Youichi Ohshita, Makoto Koizumi, Naoki Osawa, Hiroaki Hashimoto, Junzo Kida
  • Patent number: 6665535
    Abstract: Information on the area occupied by a receiving terminal is present is passed to the sending terminal, prior to setup a call, in units of CAs (Cell Areas) that are smaller than LAs (Local Areas). Accordingly, the position occupied by the sending terminal can be specified, so that calls that are unnecessary due to that position do not have to be made, whereupon unnecessary tolls are avoided.
    Type: Grant
    Filed: May 3, 2000
    Date of Patent: December 16, 2003
    Assignee: Fujitsu Limited
    Inventors: Yoshihiro Miura, Naoki Osawa
  • Patent number: 5757595
    Abstract: An apparatus for displaying the charging of the battery of an electric vehicle has a charging connector mounted on an outer panel of a vehicle body of the electric vehicle, a lid openably mounted on the panel in covering relation to the charging connector and a cavity defined in the outer panel, and a display panel disposed in the cavity for displaying a period of time required until the battery is fully charged and/or a charged capacity of the battery. The driver of the electric vehicle can easily recognize the remaining time required until the battery is fully charged and a percentage of the fully charged capacity of the battery to which the battery is presently charged, from outside of the electric vehicle. The driver is not required to confirm the state of charge of the battery with an indicator on a battery charger or within the passenger's compartment of the electric vehicle, but can easily confirm the state of charge of the battery from outside of the electric vehicle.
    Type: Grant
    Filed: April 8, 1997
    Date of Patent: May 26, 1998
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Akira Ozawa, Toshiyuki Watanabe, Iwao Shimane, Naoki Osawa, Shinobu Ochiai