Patents by Inventor Toshitaka Yamato

Toshitaka Yamato 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: 9815478
    Abstract: A driving assistance system includes a history storage unit, a behavior detecting unit, a state determining unit, and a notifying unit. The history storage unit stores a behavior history which is a past behavior history of a driver. The behavior detecting unit detects a current behavior of the driver. The state determining unit determines an unsafe state by comparing the transition of the behavior detected by the behavior detecting unit with the behavior history of the driver corresponding to a current driving path. If the state determining unit determines the unsafe state, the notifying unit gives notification to the driver.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: November 14, 2017
    Assignee: FUJITSU TEN LIMITED
    Inventors: Masashi Tsuyunashi, Toshitaka Yamato, Shogo Tanaka, Yoshikazu Hashimoto, Takashi Ohta
  • Patent number: 9505305
    Abstract: A vehicle device includes a controller configured to: receive a signal indicative of a travelling environment of the vehicle; and output a display signal to a display device to instruct the display device to display a mark at a position in the vehicle where safety should be confirmed by a driver of the vehicle, the display signal being output in accordance with the travelling environment. Accordingly, it is possible to prompt a user to confirm the safety at suitable positions and at proper timing.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: November 29, 2016
    Assignee: FUJITSU TEN LIMITED
    Inventors: Masashi Tsuyunashi, Toshitaka Yamato
  • Publication number: 20160159366
    Abstract: A driving assistance system includes a history storage unit, a behavior detecting unit, a state determining unit, and a notifying unit. The history storage unit stores a behavior history which is a past behavior history of a driver. The behavior detecting unit detects a current behavior of the driver. The state determining unit determines an unsafe state by comparing the transition of the behavior detected by the behavior detecting unit with the behavior history of the driver corresponding to a current driving path. If the state determining unit determines the unsafe state, the notifying unit gives notification to the driver.
    Type: Application
    Filed: November 6, 2015
    Publication date: June 9, 2016
    Applicant: FUJITSU TEN LIMITED
    Inventors: Masashi TSUYUNASHI, Toshitaka YAMATO, Shogo TANAKA, Yoshikazu HASHIMOTO, Takashi OHTA
  • Publication number: 20150274178
    Abstract: A vehicle device includes a controller configured to: receive a signal indicative of a travelling environment of the vehicle; and output a display signal to a display device to instruct the display device to display a mark at a position in the vehicle where safety should be confirmed by a driver of the vehicle, the display signal being output in accordance with the travelling environment. Accordingly, it is possible to prompt a user to confirm the safety at suitable positions and at proper timing.
    Type: Application
    Filed: March 17, 2015
    Publication date: October 1, 2015
    Inventors: Masashi TSUYUNASHI, Toshitaka YAMATO
  • Patent number: 7720586
    Abstract: A driving support apparatus supports a driver in driving a vehicle. The driving support apparatus determines a state of the vehicle by collecting information concerning an operating condition of the vehicle, determines a plurality of optimum operations of the vehicle to achieve a corresponding objective based on the determined state, and arbitrates the determined optimum operations.
    Type: Grant
    Filed: June 2, 2006
    Date of Patent: May 18, 2010
    Assignees: Fujitsu Ten Limited, Toyota Jidosha Kabushiki Kaisha
    Inventors: Satoshi Harumoto, Yuusaku Matsuda, Toshitaka Yamato, Kazuhiro Sakiyama, Tsuyoshi Takatori, Tomohiro Matsuo, Kouichi Tomiyama, Motohiro Nakamura
  • Patent number: 7516001
    Abstract: A control apparatus for an in-vehicle device includes an acquisition/transmission unit and a recording unit. The acquisition/transmission unit acquires a program guide corresponding to a position of a vehicle and transmits the acquired program guide to a communication terminal device. The recording unit selects at least one program from the acquired program guide on a basis of an instruction transmitted from the communication terminal device and records at least one of video and audio of the selected program.
    Type: Grant
    Filed: August 2, 2004
    Date of Patent: April 7, 2009
    Assignee: Fujitsu Ten Limited
    Inventors: Satoshi Harumoto, Toshitaka Yamato, Hiroshi Takeuchi, Yoshihiko Maeno, Kazuhiro Sakiyama
  • Patent number: 7398851
    Abstract: An apparatus for monitoring a status of a vehicle, which determines whether the vehicle is in an abnormal status by comparing an impact value detected by a detecting unit that detects an impact on the vehicle with a predetermined threshold value, includes a first determining unit that determines whether the impact value detected is over at least one threshold value from among a plurality of threshold values; and a second determining unit that, when the first determining unit determines that the impact value is over the at least one threshold value, continues to monitor a status of the vehicle, and determines whether the vehicle is in an abnormal status.
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: July 15, 2008
    Assignee: Fujitsu Ten Limited
    Inventors: Satoshi Harumoto, Toshitaka Yamato, Hiroshi Takeuchi, Yoshihiko Maeno, Kazuhiro Sakiyama
  • Patent number: 7355511
    Abstract: An apparatus for managing a notification from an in-vehicle device to a person to be notified includes an information acquiring unit that acquires information on the person; and a means selecting unit that selects a notification means based on the information acquired. The information includes at least a relative position of the person with respect to a vehicle.
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: April 8, 2008
    Assignee: Fujitsu Ten Limited
    Inventors: Satoshi Harumoto, Toshitaka Yamato, Hiroshi Takeuchi, Yoshihiko Maeno, Kazuhiro Sakiyama
  • Patent number: 7350615
    Abstract: A theft-deterrent system for a vehicle includes at least one detecting unit that detects information on damage of the vehicle including vehicle theft or vandalizing of the vehicle, at least one prevention unit that executes a preventive measure against the damage, a situation identifying unit that identifies a situation of the damage based on order of detection of the information, a degree-of-danger judging unit that judges a degree of danger based on the situation, and a theft-deterrent control unit that selects and controls the at least one prevention unit corresponding to the degree of danger to execute the preventive measure against the damage.
    Type: Grant
    Filed: March 22, 2004
    Date of Patent: April 1, 2008
    Assignee: Fujitsu Ten Limited
    Inventors: Yoshihiko Maeno, Hiroshi Takeuchi, Toshitaka Yamato, Satoshi Harumoto, Naotoshi Miyamoto
  • Patent number: 7231346
    Abstract: A speech section detection apparatus capable of reliably detecting a speech section even for a word containing a glottal stop sound or for a word containing a succession of “s” column sounds or “h” column sounds (sounds in the third column or the sixth column in the Japanese Goju-on Zu syllabary table). A speech signal detected by a microphone is amplified by a line amplifier, and converted by an analog/digital converter into a digital signal which is then stored in a memory. The stored speech signal is fetched into a pitch detector where a speech pitch is extracted by processing the speech signal in time domain. A gate signal generator controls the gate signal based on the speech pitch, and a speech section signal generator controls a speech section signal based on the gate signal. A word can be extracted by segmenting the speech signal stored in the memory in accordance with the speech section signal.
    Type: Grant
    Filed: March 26, 2003
    Date of Patent: June 12, 2007
    Assignee: Fujitsu Ten Limited
    Inventors: Toshitaka Yamato, Hideki Kitao, Shinichi Iwamoto, Osamu Iwata, Masataka Nakamura, Yoshinao Oomoto
  • Patent number: 7194347
    Abstract: A vehicle control apparatus includes an information acquiring/managing unit that acquires information for controlling various units in a vehicle instead of a driver of the vehicle, and manages the information acquired, a situation determining unit that determines a situation under which the vehicle is placed, based on the information, a danger determining unit that selects predetermined information corresponding to the situation from among the information, and determines degree of danger of the situation based on the predetermined information, and a vehicle controller that controls predetermined units in the vehicle in such a manner that the degree of danger is reduced.
    Type: Grant
    Filed: March 22, 2004
    Date of Patent: March 20, 2007
    Assignee: Fujitsu Ten Limited
    Inventors: Satoshi Harumoto, Toshitaka Yamato, Hiroshi Takeuchi, Yoshihiko Maeno, Naotoshi Miyamoto, Kazuhiro Sakiyama
  • Patent number: 7190415
    Abstract: A digital broadcasting receiver for changing a current channel from one channel to another channel when a commercial message is broadcast on the one channel on which a program is being watched. The time after changing the current channel is measured by a timer IC. When a predetermined time has passed, the current channel is returned to the one channel in response to the operation of a switch or the voice input from a microphone by a user. The program on the one channel is recorded in an RAM so that the program can be reproduced when the user wants to watch the program retroactively. As soon as the predetermined time has passed, an audio output processing section forms a voice message and informs the user of the fact from the speaker so as to draw the attention of the user to the fact.
    Type: Grant
    Filed: September 3, 2002
    Date of Patent: March 13, 2007
    Assignee: Fujitsu Ten Limited
    Inventors: Shinichi Iwamoto, Toshitaka Yamato, Hideki Kitao
  • Publication number: 20060293819
    Abstract: A driving support apparatus supports a driver in driving a vehicle. The driving support apparatus determines a state of the vehicle by collecting information concerning an operating condition of the vehicle, determines a plurality of optimum operations of the vehicle to achieve a corresponding objective based on the determined state, and arbitrates determined the optimum operations.
    Type: Application
    Filed: June 2, 2006
    Publication date: December 28, 2006
    Applicants: FUJITSU TEN LIMITED, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Satoshi Harumoto, Yuusaku Matsuda, Toshitaka Yamato, Kazuhiro Sakiyama, Tsuyoshi Takatori, Tomohiro Matsuo, Kouichi Tomiyama, Motohiro Nakamura
  • Patent number: 6993367
    Abstract: An in-car telephone system of great convenience is provided when switching between a hands-free conversation and a conversation using a handset of a portable telephone (a handset conversation), which has a portable telephone conducting wireless telephone communication and a hands-free unit, being connected to the portable telephone, which outputs a receiving voice from the portable telephone through a speaker arranged in a car and outputs an aural signal input from a microphone arranged in the car to the portable telephone as a transmitting signal.
    Type: Grant
    Filed: September 4, 2002
    Date of Patent: January 31, 2006
    Assignee: Fujitsu Ten Limited
    Inventors: Toshitaka Yamato, Hideki Kitao, Shinichi Iwamoto
  • Publication number: 20050269149
    Abstract: An apparatus for monitoring a status of a vehicle, which determines whether the vehicle is in an abnormal status by comparing an impact value detected by a detecting unit that detects an impact on the vehicle with a predetermined threshold value, includes a first determining unit that determines whether the impact value detected is over at least one threshold value from among a plurality of threshold values; and a second determining unit that, when the first determining unit determines that the impact value is over the at least one threshold value, continues to monitor a status of the vehicle, and determines whether the vehicle is in an abnormal status.
    Type: Application
    Filed: May 24, 2005
    Publication date: December 8, 2005
    Applicant: FUJITSU TEN LIMITED
    Inventors: Satoshi Harumoto, Toshitaka Yamato, Hiroshi Takeuchi, Yoshihiko Maeno, Kazuhiro Sakiyama
  • Publication number: 20050270152
    Abstract: An apparatus for managing a notification from an in-vehicle device to a person to be notified includes an information acquiring unit that acquires information on the person; and a means selecting unit that selects a notification means based on the information acquired. The information includes at least a relative position of the person with respect to a vehicle.
    Type: Application
    Filed: May 24, 2005
    Publication date: December 8, 2005
    Applicant: FUJITSU TEN LIMITED
    Inventors: Satoshi Harumoto, Toshitaka Yamato, Hiroshi Takeuchi, Yoshihiko Maeno, Kazuhiro Sakiyama
  • Publication number: 20050060072
    Abstract: A control apparatus for an in-vehicle device includes an acquisition/transmission unit and a recording unit. The acquisition/transmission unit acquires a program guide corresponding to a position of a vehicle and transmits the acquired program guide to a communication terminal device. The recording unit selects at least one program from the acquired program guide on a basis of an instruction transmitted from the communication terminal device and records at least one of video and audio of the selected program.
    Type: Application
    Filed: August 2, 2004
    Publication date: March 17, 2005
    Applicant: FUJITSU TEN LIMITED
    Inventors: Satoshi Harumoto, Toshitaka Yamato, Hiroshi Takeuchi, Yoshihiko Maeno, Kazuhiro Sakiyama
  • Publication number: 20040204161
    Abstract: The present invention was achieved in order to provide an in-car telephone system of great convenience when switching between a hands-free conversation and a conversation using a handset of a portable telephone (a handset conversation), which has a portable telephone conducting wireless telephone communication and a hands-free unit, being connected to the portable telephone, which outputs a receiving voice from the portable telephone through a speaker arranged in a car and outputs an aural signal input from a microphone arranged in the car to the portable telephone as a transmitting signal, comprising a connection detector to detect the communicative connection between the portable telephone and the hands-free unit during a handset conversation using a microphone and a speaker included in the portable telephone, and a mode switching device to switch from a handset conversation condition to a hands-free conversation condition using the microphone and the speaker arranged in the hands-free unit when the connect
    Type: Application
    Filed: September 4, 2002
    Publication date: October 14, 2004
    Inventors: Toshitaka Yamato, Hideki Kitao, Shinichi Iwamoto
  • Publication number: 20040188164
    Abstract: A theft-deterrent system for a vehicle includes at least one detecting unit that detects information on damage of the vehicle including vehicle theft or vandalizing of the vehicle, at least one prevention unit that executes a preventive measure against the damage, a situation identifying unit that identifies a situation of the damage based on order of detection of the information, a degree-of-danger judging unit that judges a degree of danger based on the situation, and a theft-deterrent control unit that selects and controls the at least one prevention unit corresponding to the degree of danger to execute the preventive measure against the damage.
    Type: Application
    Filed: March 22, 2004
    Publication date: September 30, 2004
    Applicant: FUJITSU TEN LIMITED
    Inventors: Yoshihiko Maeno, Hiroshi Takeuchi, Toshitaka Yamato, Satoshi Harumoto, Naotoshi Miyamoto
  • Publication number: 20040193406
    Abstract: A speech section detection apparatus capable of reliably detecting a speech section even for a word containing a glottal stop sound or for a word containing a succession of “s” column sounds or “h” column sounds (sounds in the third column or the sixth column in the Japanese Goju-on Zu syllabary table). A speech signal detected by a microphone is amplified by a line amplifier, and converted by an analog/digital converter into a digital signal which is then stored in a memory. The stored speech signal is fetched into a pitch detector where a speech pitch is extracted by processing the speech signal in time domain. A gate signal generator controls the gate signal based on the speech pitch, and a speech section signal generator controls a speech section signal based on the gate signal. A word can be extracted by segmenting the speech signal stored in the memory in accordance with the speech section signal.
    Type: Application
    Filed: March 26, 2003
    Publication date: September 30, 2004
    Inventors: Toshitaka Yamato, Hideki Kitao, Shinichi Iwamoto, Osamu Iwata, Masataka Nakamura, Yoshinao Oomoto