Patents by Inventor Noriyuki Okawa

Noriyuki Okawa 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: 9112227
    Abstract: A battery pack includes unit cells and holders for sandwiching the unit cells. The holder includes a holding portion which holds the unit cell such that an electrode of the unit cell projects from between the holder and another holder sandwiching the unit cell, and a plurality of projecting portions which project in a direction in which the electrode projects from the holding portion and face each other across the electrode projecting from the holding portion. The projecting portion includes a passage which is formed along a direction, in which the unit cell is sandwiched, and is configured to flow fluid, and an opening which communicates with the passage and is open toward the electrode projecting from the holding portion.
    Type: Grant
    Filed: October 6, 2011
    Date of Patent: August 18, 2015
    Assignee: CALSONIC KANSEI CORPORATION
    Inventors: Hiroshi Tonozuka, Noriyuki Okawa, Yoshikazu Takamatsu
  • Publication number: 20130244067
    Abstract: A battery pack includes unit cells and holders for sandwiching the unit cells. The holder includes a holding portion which holds the unit cell such that an electrode of the unit cell projects from between the holder and another holder sandwiching the unit cell, and a plurality of projecting portions which project in a direction in which the electrode projects from the holding portion and face each other across the electrode projecting from the holding portion. The projecting portion includes a passage which is formed along a direction, in which the unit cell is sandwiched, and is configured to flow fluid, and an opening which communicates with the passage and is open toward the electrode projecting from the holding portion.
    Type: Application
    Filed: October 6, 2011
    Publication date: September 19, 2013
    Inventors: Hiroshi Tonozuka, Noriyuki Okawa, Yoshikazu Takamatsu
  • Patent number: 7831359
    Abstract: A passenger detecting device includes a plurality of weight sensors, a passenger judging and data updating device and an update forbidding device. The weight sensors are arranged at different positions of a seat for respectively detecting weights acting on the seat of a motor vehicle. The passenger judging and data updating device is capable of judging a passenger on the seat based on the loads detected by the weight sensors and updating information on the passenger. The update forbidding device prevents the passenger judging and data updating device from judging the passenger or prevents the information to be updated when a sum-weight fluctuation amount is not less than a first predetermined threshold value, where the sum-weight fluctuation amount is obtained by summing up weight function amounts which are absolute values of fluctuations of the loads detected by the weight sensors.
    Type: Grant
    Filed: July 9, 2007
    Date of Patent: November 9, 2010
    Assignee: Calsonic Kansei Corporation
    Inventors: Hiroyuki Sugawara, Takahiro Kawakami, Masatoshi Kobayashi, Hitoshi Matsuo, Noriyuki Okawa
  • Patent number: 7786882
    Abstract: An occupant-detecting apparatus includes a plurality of load sensors configured to detect a load imparted on a vehicle seat, and an occupant-sitting determination device configured to determine whether or not an occupant is seated on the vehicle seat, based on detected result of the load sensors. The load sensors are configured to detect loads at different positions on the vehicle seat, and the occupant-sitting determination device is configured not to perform occupant-sitting determination if an absolute value (?W) of a variable amount in a sum of detected result of the load sensors is lesser than a predetermined threshold value (TH/L).
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: August 31, 2010
    Assignee: Calsonic Kansei Corporation
    Inventor: Noriyuki Okawa
  • Publication number: 20080231094
    Abstract: An occupant-detecting apparatus includes a plurality of load sensors (3a to 3d) configured to detect a load imparted on a vehicle seat (4), and an occupant-sitting determination device (2) configured to determine whether or not an occupant is seated on the vehicle seat (4), based on detected result of the load sensors (3a to 3d). The load sensors (3a to 3d) are configured to detect loads at different positions on the vehicle seat (4), and the occupant-sitting determination device (2) is configured not to perform occupant-sitting determination if an absolute value (? W) of a variable amount in a sum of detected result of the load sensors (3a to 3d) is lesser than a predetermined threshold value (TH/L).
    Type: Application
    Filed: March 5, 2008
    Publication date: September 25, 2008
    Inventor: Noriyuki Okawa
  • Publication number: 20080012276
    Abstract: A passenger detecting device includes a plurality of weight sensors, a passenger judging and data updating means and an update forbidding means. The weight sensors are arranged at different positions of a seat for respectively detecting weights acting on the seat of a motor vehicle. The passenger judging and data updating means is capable of judging a passenger on the seat based on the loads detected by the weight sensors and updating information on the passenger. The update forbidding means prevents the passenger judging and data updating means from judging the passenger or prevents the information to be updated when a sum-weight fluctuation amount is not less than a first predetermined threshold value, where the sum-weight fluctuation amount is obtained by summing up weight function amounts which are absolute values of fluctuations of the loads detected by the weight sensors.
    Type: Application
    Filed: July 9, 2007
    Publication date: January 17, 2008
    Inventors: Hiroyuki Sugawara, Takahiro Kawakami, Masatoshi Kobayashi, Hitoshi Matsuo, Noriyuki Okawa
  • Patent number: 6883340
    Abstract: A vehicle air conditioning control apparatus having an externally controlled type compressor 3 and an externally controlled type cooling electric fan 9 is disclosed in which a control map, for determining a duty ratio for a fan motor 10 in terms of a compressor discharge pressure Pd, is determined based on the maximum efficiency point, for providing the maximum fuel consumption, that allows a total engine load torque, represented by a total sum of an engine load torque caused by the externally controlled type compressor 3 and an engine load torque caused by a fan motor 10, to be a minimum torque, and a duty voltage to be applied to the fan motor 10 is controlled using the compressor outlet pressure Pd and the control map which is determined.
    Type: Grant
    Filed: March 26, 2003
    Date of Patent: April 26, 2005
    Assignee: Calsonic Kansei Corporation
    Inventors: Ryuichi Hirose, Hiroyasu Nadamoto, Kazuo Masuko, Noriyuki Okawa, Masaki Kawachi, Saburo Watanabe, Kaoru Sato, Takeshi Sekine
  • Publication number: 20040031277
    Abstract: A vehicle air conditioning control apparatus having an externally controlled type compressor 3 and an externally controlled type cooling electric fan 9 is disclosed in which a control map, for determining a duty ratio for a fan motor 10 in terms of a compressor discharge pressure Pd, is determined based on the maximum efficiency point, for providing the maximum fuel consumption, that allows a total engine load torque, represented by a total sum of an engine load torque caused by the externally controlled type compressor 3 and an engine load torque caused by a fan motor 10, to be a minimum torque, and a duty voltage to be applied to the fan motor 10 is controlled using the compressor outlet pressure Pd and the control map which is determined.
    Type: Application
    Filed: March 26, 2003
    Publication date: February 19, 2004
    Applicant: CALSONIC KANSEI CORPORATION
    Inventors: Ryuichi Hirose, Hiroyasu Nadamoto, Kazuo Masuko, Noriyuki Okawa, Masaki Kawachi, Saburo Watanabe, Kaoru Sato, Takeshi Sekine
  • Patent number: 5734014
    Abstract: Disclosed herein are elafin derivatives represented by an amino acid sequence of the following formula (I): ##STR1## wherein X represents leucine, isoleucine or valine, or represented by an amino acid sequence having homology to the first-mentioned amino acid sequence.The elafin derivatives of the present invention are stable to oxidation compared with natural elafin so that they can be advantageously used as drugs such as an elastase inhibitors.
    Type: Grant
    Filed: March 27, 1995
    Date of Patent: March 31, 1998
    Assignee: Tsumura & Co.
    Inventors: Yoshiaki Ishima, Noriyuki Okawa, Masaya Yoshida, Sakae Amagaya, Akira Kaji