Patents by Inventor Hideo Naganuma

Hideo Naganuma 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: 10454319
    Abstract: According to an embodiment, a management system manages a power transmitter capable of wirelessly transmitting power to a power receiver of a movable object. The management system includes a detection unit configured to detect a state of the power transmitter, a storage unit configured to store a relationship between the state of the power transmitter and a power transmission level indicating possibility of power transmission of the power transmitter, an identification unit configured to identify the power transmission level corresponding to the state detected by the detection unit, and an output unit configured to output the identified power transmission level before the power transmitter starts transmitting power.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: October 22, 2019
    Assignee: IHI CORPORATION
    Inventors: Motonao Niizuma, Susumu Tokura, Eiichi Urushibata, Hideo Naganuma, Jun Araki
  • Patent number: 10315529
    Abstract: A cooling system includes a cooling unit configured to cool at least one of a power reception unit configured to wirelessly receive power from a power transmission unit and a power storage unit configured to store the power received by the power reception unit; and a controller configured to control the cooling unit. The cooling unit is operated by the power received by the power reception unit, and the controller controls the cooling unit on the basis of a necessary amount of charge of the power storage unit.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: June 11, 2019
    Assignee: IHI CORPORATION
    Inventors: Jun Araki, Motonao Niizuma, Susumu Tokura, Eiichi Urushibata, Hideo Naganuma
  • Publication number: 20180072182
    Abstract: A cooling system includes a cooling unit configured to cool at least one of a power reception unit configured to wirelessly receive power from a power transmission unit and a power storage unit configured to store the power received by the power reception unit; and a controller configured to control the cooling unit. The cooling unit is operated by the power received by the power reception unit, and the controller controls the cooling unit on the basis of a necessary amount of charge of the power storage unit.
    Type: Application
    Filed: May 20, 2016
    Publication date: March 15, 2018
    Applicant: IHI CORPORATION
    Inventors: Jun ARAKI, Motonao NIIZUMA, Susumu TOKURA, Eiichi URUSHIBATA, Hideo NAGANUMA
  • Publication number: 20170373544
    Abstract: According to an embodiment, a management system manages a power transmitter capable of wirelessly transmitting power to a power receiver of a movable object. The management system includes a detection unit configured to detect a state of the power transmitter, a storage unit configured to store a relationship between the state of the power transmitter and a power transmission level indicating possibility of power transmission of the power transmitter, an identification unit configured to identify the power transmission level corresponding to the state detected by the detection unit, and an output unit configured to output the identified power transmission level before the power transmitter starts transmitting power.
    Type: Application
    Filed: September 7, 2017
    Publication date: December 28, 2017
    Applicant: IHI CORPORATION
    Inventors: Motonao NIIZUMA, Susumu TOKURA, Eiichi URUSHIBATA, Hideo NAGANUMA, Jun ARAKI
  • Patent number: 7489288
    Abstract: A drive control apparatus for a display panel formed by arranging a plurality of pixels having a plurality of cells emitting lights of different colors comprising: an obtaining device which obtains an image signal effecting a display on the display panel, and a drive device for generating a drive signal for driving the display panel based on the obtained image signal, wherein the drive device generates the drive signal performing a reverse of a light emission mode which includes at least one of a reverse between a light emission state and a light stopping state for each of the cells and a reverse of gradation in the light emission state of each of the cells with respect to each of the pixels at a predetermined time.
    Type: Grant
    Filed: March 2, 2005
    Date of Patent: February 10, 2009
    Assignee: Pioneer Corporation
    Inventors: Hideo Naganuma, Hisashi Kubota
  • Patent number: 7133008
    Abstract: This invention provides a drive method and an drive apparatus for a display panel that continuously maintain good image quality when the display panel is used for a long period of time. Based on the image data that are output from the A/D converter, an APL (Average Picture Level) calculation unit calculates the average brightness level for one field, and then a total light emission calculation unit uses the APL calculates the total number of times light is emitted. Based on the total light emissions or the total usage time, the control unit controls the voltage of drive pulses for the X-sustain driver and Y-sustain driver, or the timing at which they are applied, in order to compensate for changes over time of the PDP.
    Type: Grant
    Filed: June 20, 2002
    Date of Patent: November 7, 2006
    Assignees: Pioneer Corporation, Pioneer Display Products Corporation
    Inventor: Hideo Naganuma
  • Publication number: 20050231445
    Abstract: A drive control apparatus for a display panel formed by arranging a plurality of pixels having a plurality of cells emitting lights of different colors comprising: an obtaining device which obtains an image signal effecting a display on the display panel, and a drive device for generating a drive signal for driving the display panel based on the obtained image signal, wherein the drive device generates the drive signal performing a reverse of a light emission mode which includes at least one of a reverse between a light emission state and a light stopping state for each of the cells and a reverse of gradation in the light emission state of each of the cells with respect to each of the pixels at a predetermined time.
    Type: Application
    Filed: March 2, 2005
    Publication date: October 20, 2005
    Inventors: Hideo Naganuma, Hisashi Kubota
  • Publication number: 20050204313
    Abstract: The display position of an image on a display screen is gradually moved in an oblique direction in a specified display mode. Accordingly, display screen burn is prevented.
    Type: Application
    Filed: March 7, 2005
    Publication date: September 15, 2005
    Inventors: Kenichi Enoki, Hideo Naganuma, Takashi Ohkita, Noriyuki Kamada
  • Patent number: 6693115
    Abstract: Acid addition salts of 2-acetoxy-5-(&agr;-cyclopropyl-carbonyl-2-fluorobenzyl)-4,5,6,7-tetrahydrothieno[3,2-c]-pyridine. The acid addition salts of tetrahydrothienopyridine derivatives of the present invention exhibit excellent oral absorption, metabolization into the active compound, and platelet aggregation-inhibiting effects, low toxicity, and excellent storage and handling stabilities, and are useful as medicaments, preferably preventive or therapeutic agents (particularly therapeutic agents) for diseases caused by a thrombus or an embolus, still more preferably preventive or therapeutic agents (particularly therapeutic agents) for thrombosis or embolism.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: February 17, 2004
    Assignees: Sankyo Company, Limited, Ube Industries Ltd.
    Inventors: Fumitoshi Asai, Taketoshi Ogawa, Hideo Naganuma, Naotoshi Yamamura, Teruhiko Inoue, Kazuyoshi Nakamura
  • Publication number: 20030134872
    Abstract: Acid addition salts of 2-acetoxy-5-(&agr;-cyclopropyl-carbonyl-2-fluorobenzyl)-4,5,6,7-tetrahydrothieno[3,2-c]-pyridine. The acid addition salts of tetrahydrothienopyridine derivatives of the present invention exhibit excellent oral absorption, metabolization into the active compound, and platelet aggregation-inhibiting effects, low toxicity, and excellent storage and handling stabilities, and are useful as medicaments, preferably preventive or therapeutic agents (particularly therapeutic agents) for diseases caused by a thrombus or an embolus, still more preferably preventive or therapeutic agents (particularly therapeutic agents) for thrombosis or embolism.
    Type: Application
    Filed: December 26, 2002
    Publication date: July 17, 2003
    Applicant: SANKYO COMPANY, LIMITED
    Inventors: Fumitoshi Asai, Taketoshi Ogawa, Hideo Naganuma, Naotoshi Yamamura, Teruhiko Inoue, Kazuyoshi Nakamura
  • Publication number: 20030001804
    Abstract: This invention provides a drive method and an drive apparatus for a display panel that continuously maintain good image quality when the display panel is used for a long period of time.
    Type: Application
    Filed: June 20, 2002
    Publication date: January 2, 2003
    Applicant: PIONEER CORPORATION and SHIZUOKA PIONEER CORPORATION
    Inventor: Hideo Naganuma
  • Publication number: 20030005436
    Abstract: The video signal transmission apparatus for transmitting video signals from a first apparatus to a second apparatus and is provided with: a scramble device for performing a scrambling process on the video signal before outputting the video signal from the first apparatus; a scramble cancellation device for canceling the scramble process that was performed on the video signal that is input to the second apparatus and restoring the video signal; a control device for controlling the scramble device and the scramble cancellation device; and a detection device for detecting when the power to the first apparatus or second apparatus is turned ON or when input of the video signal is changed.
    Type: Application
    Filed: June 26, 2002
    Publication date: January 2, 2003
    Applicant: Pioneer Corporation
    Inventor: Hideo Naganuma