Patents by Inventor Tetsuya Enokizaka
Tetsuya Enokizaka 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).
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Publication number: 20230182764Abstract: A vehicle switches from a without-monitoring-duty automated driving without a duty of monitoring by a driver to a with-monitoring-duty automated driving with the duty of monitoring by the driver. A display control unit causes a display device to display a surrounding state image that shows a surrounding state of the vehicle. A mode identification unit identifies whether automated driving in a hands-on mode, which requires gripping of a steering wheel of the vehicle, or automated driving in a hands-off mode, which does not require gripping of the steering wheel, is performed when the vehicle is in the with-monitoring-duty automated driving. The display control unit differentiates display of the surrounding state image, when the vehicle switches from the without-monitoring-duty automated driving to the with-monitoring-duty automated driving, depending on whether the mode identification unit identifies the automated driving in the hands-on mode or the automated driving in the hands-off mode.Type: ApplicationFiled: February 2, 2023Publication date: June 15, 2023Inventors: Shuntaro FUKUI, Toshiharu Shiratsuchi, Shiori Maneyama, Tetsuya Enokizaka, Kaneyasu Koide, Kazuki Izumi, Takuya Kume
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Publication number: 20230168104Abstract: An image processing device includes an information acquisition unit, a condition determination unit, and an image change unit. The information acquisition unit acquires information indicating a position of an emergency vehicle. The condition determination unit determines, based on the information acquired by the information acquisition unit, (a) a first condition which is satisfied when the emergency vehicle is determined to be approaching the subject vehicle, and (b) a second condition which is satisfied when a distance from the emergency vehicle to the subject vehicle or an estimated reach time required for the emergency vehicle to reach the subject vehicle is equal to or less than a preset threshold. The image change unit changes the image in response to the first condition and the second condition being satisfied during an autonomous driving state of the subject vehicle. The image after change is an overhead view image.Type: ApplicationFiled: November 28, 2022Publication date: June 1, 2023Inventors: Toshiharu SHIRATSUCHI, Shiori MANEYAMA, Tetsuya ENOKIZAKA, Kaneyasu KOIDE
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Patent number: 8674819Abstract: In a vehicular obstacle notification apparatus, a notification priority is determined from two of (i) a collision possibility between an obstacle and a subject vehicle and (ii) a region priority specific to an obstacle, instead of only from the collision possibility. Even if the collision possibility is high, the notification priority may become low when the region priority is low. In contrast, even if the collision possibility is low, the notification priority may become high when the region priority is high. Thus, the warning or warning notification to the driver with respect to obstacles can be executed effectively in an order of the necessity of urging the driver to take precautions, in comparison with the case where the notification priority is determined only based on the collision possibility.Type: GrantFiled: December 16, 2011Date of Patent: March 18, 2014Assignee: Denso CorporationInventors: Toshiyuki Ito, Fumihiro Tamaoki, Tetsuya Enokizaka
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Patent number: 8305234Abstract: An information provision apparatus of the present invention includes a stop detector to detect a stop of a vehicle; a display unit to display various information; and a control unit to control the display unit to display a plurality of display contents in a manner that two successive contents of information differ with each other while the vehicle is standing at the temporal stop. When the vehicle is caught in a traffic congestion to stop temporarily, the driver of the vehicle is entertained by plural contents of the information appearing on the display unit for his/her diversion.Type: GrantFiled: January 24, 2008Date of Patent: November 6, 2012Assignee: DENSO CORPORATIONInventors: Makiko Tauchi, Hirofumi Kiyohara, Yuuji Matsumoto, Tetsuya Enokizaka, Hiroshi Tsukahara, Osamu Masutani, Mitsuo Yamamoto
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Patent number: 8248219Abstract: Information is displayed by irradiating a visible light on a specific position based on at least one of vehicle state information, vehicle surrounding information, and vehicle interior information. For example, the visible light is irradiated on a target switch based on signals indicating an on/off state of a headlamp operation switch and an on/off state of a key switch. A user 5 can easily confirm the target switch and unerringly operate the target switch. A visible light irradiator 6 is arranged in a vehicle compartment and irradiates the visible light to display information in the vehicle compartment. The information can be provided for the user 5 in a novel manner.Type: GrantFiled: December 21, 2007Date of Patent: August 21, 2012Assignee: Denso CorporationInventors: Yoshihisa Sato, Tetsuya Enokizaka, Kenichi Mori, Seiji Kawai
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Publication number: 20120161951Abstract: In a vehicular obstacle notification apparatus, a notification priority is determined from two of (i) a collision possibility between an obstacle and a subject vehicle and (ii) a region priority specific to an obstacle, instead of only from the collision possibility. Even if the collision possibility is high, the notification priority may become low when the region priority is low. In contrast, even if the collision possibility is low, the notification priority may become high when the region priority is high. Thus, the warning or warning notification to the driver with respect to obstacles can be executed effectively in an order of the necessity of urging the driver to take precautions, in comparison with the case where the notification priority is determined only based on the collision possibility.Type: ApplicationFiled: December 16, 2011Publication date: June 28, 2012Applicant: DENSO CORPORATIONInventors: Toshiyuki Ito, Fumihiro Tamaoki, Tetsuya Enokizaka
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Patent number: 8128232Abstract: A projector projects a visible laser beam onto a region of a vehicle compartment. A control unit controls a direction of projecting the visible laser beam to provide information to at least one occupant in the compartment. The control unit expands the region of an object to which the visible laser beam is projected when the seatbelt has been fastened.Type: GrantFiled: March 24, 2011Date of Patent: March 6, 2012Assignee: Denso CorporationInventors: Seiji Kawai, Yoshihisa Sato, Kenichi Mori, Hidehiko Kawakami, Tetsuya Enokizaka
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Patent number: 8104894Abstract: A visible laser beam projection system for a vehicle projects visible laser beam onto an instrument panel in a vehicle compartment. The instrument panel is provided with highly reflecting portions, which are scattered on the upper surface of the instrument panel. The highly reflecting portions having a diffuse reflectivity for the wavelength of a visible laser beam higher than that of other portions of the instrument panel. The visible laser beam is projected to the highly reflecting portions.Type: GrantFiled: March 26, 2008Date of Patent: January 31, 2012Assignee: Denso CorporationInventors: Kenichi Mori, Seiji Kawai, Yoshihisa Sato, Tetsuya Enokizaka
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Publication number: 20110210839Abstract: A projector projects a visible laser beam onto a region of a vehicle compartment. A control unit controls a direction of projecting the visible laser beam to provide information to at least one occupant in the compartment. The control unit expands the region of an object to which the visible laser beam is projected when the seatbelt has been fastened.Type: ApplicationFiled: March 24, 2011Publication date: September 1, 2011Applicant: DENSO CORPORATIONInventors: Seiji Kawai, Yoshihisa Sato, Kenichi Mori, Hidehiko Kawakami, Tetsuya Enokizaka
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Patent number: 7972003Abstract: A visible laser beam projection system determines a target point of position to which a visible laser beam is to be projected, a start point and a trajectory from the start point and the target point based on data of conditions inside and outside of a vehicle. The system starts projecting the visible laser beam from the start point, moves the visible laser beam while it is being projected along the trajectory and stops the projection of the visible laser beam. The start point, target point and the trajectory may be changed depending on contents to be indicated.Type: GrantFiled: March 26, 2008Date of Patent: July 5, 2011Assignee: Denso CorporationInventors: Kenichi Mori, Yoshihisa Sato, Tetsuya Enokizaka
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Patent number: 7957896Abstract: A vehicular display system includes an in-vehicle navigation device and a vehicular meter device. The in-vehicle navigation device includes a display, a navigation data producing device for producing first data that is to be displayed on the display, and a transmitting device for transmitting intermediate data to the vehicular meter device. The vehicular meter device includes a receiving device for receiving the intermediate data from the in-vehicle navigation device and a navigation data display area for displaying second data. A display size changing device for changing the first data into the second data is included in at least one of the in-vehicle navigation device and the vehicular meter device. A display size of the first data is different from the display size of the second data.Type: GrantFiled: September 26, 2006Date of Patent: June 7, 2011Assignee: DENSO CORPORATIONInventors: Hidehiko Kawakami, Tetsuya Enokizaka, Akihiro Watanabe, Tsuneo Uchida, Kiyotaka Taguchi
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Publication number: 20110109544Abstract: A display control device for a remote control device is disclosed. The display control device is connected with a display device for displaying an operation screen having multiple icons and a remote control device spaced apart form the display device. The display control device performs display control in the following way. The display control device displays an identification display mark in association with one icon in a selection state. When an instruction of an operation direction is inputted, the display control device displays a visual presentation indicative of the operation direction on the operation screen by making a change in display manner of the identification display mark, with the identification display mark being displayed in association with the one icon in the selection state.Type: ApplicationFiled: October 19, 2010Publication date: May 12, 2011Applicants: DENSO CORPORATION, NIPPON SOKEN, INC.Inventors: Nozomi Kitagawa, Takeshi Haruyama, Tetsuya Enokizaka, Shouichirou Hanai, Shinji Hatanaka
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Publication number: 20100295670Abstract: Information is displayed by irradiating a visible light on a specific position based on at least one of vehicle state information, vehicle surrounding information, and vehicle interior information. For example, the visible light is irradiated on a target switch based on signals indicating an on/off state of a headlamp operation switch and an on/off state of a key switch. A user 5 can easily confirm the target switch and unerringly operate the target switch. A visible light irradiator 6 is arranged in a vehicle compartment and irradiates the visible light to display information in the vehicle compartment. The information can be provided for the user 5 in a novel manner.Type: ApplicationFiled: December 21, 2007Publication date: November 25, 2010Applicant: DENSO CORPORATIONInventors: Yoshihisa Sato, Tetsuya Enokizaka, Kenichi Mori, Seiji kawai
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Patent number: 7801679Abstract: A vehicular display system includes an in-vehicle navigation device and a vehicular meter device. The in-vehicle navigation device includes a display, a navigation data producing device for producing first data that is to be displayed on the display, and a transmitting device for transmitting intermediate data to the vehicular meter device. The vehicular meter device includes a receiving device for receiving the intermediate data from the in-vehicle navigation device and a navigation data display area for displaying second data. A display size changing device for changing the first data into the second data is included in at least one of the in-vehicle navigation device and the vehicular meter device. A display size of the first data is different from the display size of the second data.Type: GrantFiled: September 26, 2006Date of Patent: September 21, 2010Assignee: DENSO CORPORATIONInventors: Hidehiko Kawakami, Tetsuya Enokizaka, Akihiro Watanabe, Tsuneo Uchida, Kiyotaka Taguchi
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Patent number: 7774136Abstract: When an accessory switch of a vehicle is turned on, a TFT display device in an instrument panel is in a magnified display mode, where a navigation image is displayed in a magnified area of a navigation display area with no meter images displayed. A driver is therefore allowed to attentively view the navigation image in order to perform a route set or to change scales of a displayed map. When the driver further turns on an ignition switch, the magnified display mode is switched to a normal display mode. In the normal display mode, a meter display area and a vehicle state display area coexist with the navigation display area in the TFT display device; a navigation image is displayed in a normal area of the navigation display area with a meter image, e.g., a speed meter image, and a warning indicator image displayed simultaneously.Type: GrantFiled: October 5, 2006Date of Patent: August 10, 2010Assignee: DENSO CORPORATIONInventors: Miki Kato, Yoshinori Watanabe, Kiyotaka Taguchi, Hidehiko Kawakami, Tsuneo Uchida, Tetsuya Enokizaka
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Patent number: 7488906Abstract: A steering switch device has an operation member to be operated on a steering wheel of a vehicle. An operation condition of the operation member is controlled by a control unit when the steering wheel is rotated. The operation member is for example a cylindrical member and disposed operable in a rotation manner. When the steering switch is rotated, a rotating operation of the cylindrical operation member is restricted by the control unit. Alternatively, the rotating operation of the operation member is controlled to be loaded. In a case that the operation member is a button member for indicating a direction, a pressing operation of the button member is controlled so as not to be pressed or to be loaded by the control unit when the steering wheel is rotated.Type: GrantFiled: September 15, 2006Date of Patent: February 10, 2009Assignee: DENSO CORPORATIONInventors: Kiyotaka Taguchi, Masaru Sawaki, Tetsuya Enokizaka, Tsuneo Uchida
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Publication number: 20080284615Abstract: An information provision apparatus of the present invention includes a stop detector to detect a stop of a vehicle; a display unit to display various information; and a control unit to control the display unit to display a plurality of display contents in a manner that two successive contents of information differ with each other while the vehicle is standing at the temporal stop. When the vehicle is caught in a traffic congestion to stop temporarily, the driver of the vehicle is entertained by plural contents of the information appearing on the display unit for his/her diversion.Type: ApplicationFiled: January 24, 2008Publication date: November 20, 2008Applicant: DENSO CORPORATIONInventors: Makiko TAUCHI, Hirofumi KIYOHARA, Yuuji MATSUMOTO, Tetsuya ENOKIZAKA, Hiroshi TSUKAHARA, Osama MASUTANI, Mitsuo YAMAMOTO
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Publication number: 20080238640Abstract: A visible laser beam projection system determines a target point of position to which a visible laser beam is to be projected, a start point and a trajectory from the start point and the target point based on data of conditions inside and outside of a vehicle. The system starts projecting the visible laser beam from the start point, moves the visible laser beam while it is being projected along the trajectory and stops the projection of the visible laser beam. The start point, target point and the trajectory may be changed depending on contents to be indicated.Type: ApplicationFiled: March 26, 2008Publication date: October 2, 2008Applicant: DENSO CORPORATIONInventors: Kenichi MORI, Yoshihisa Sato, Tetsuya Enokizaka
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Publication number: 20080239242Abstract: A visible laser beam projection system for a vehicle projects visible laser beam onto an instrument panel in a vehicle compartment. The instrument panel is provided with highly reflecting portions, which are scattered on the upper surface of the instrument panel. The highly reflecting portions having a diffuse reflectivity for the wavelength of a visible laser beam higher than that of other portions of the instrument panel The visible laser beam is projected to the highly reflecting portions.Type: ApplicationFiled: March 26, 2008Publication date: October 2, 2008Applicant: DENSO CORPORATIONInventors: Kenichi MORI, Seiji Kawai, Yoshihisa Sato, Tetsuya Enokizaka
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Publication number: 20080198335Abstract: A visible laser beam projector is arranged to provide information to passengers in a vehicle compartment by projecting a visible laser beam onto a portion in the compartment. The visible laser beam projector is arranged in front of an inner mirror of the compartment and projects the visible laser beam to only a front end portion on the upper surface of an instrument panel of the compartment. Thus, the visible laser beam is allowed to be projected in high intensity while suppressing the probability of its adverse effect on eyes of passengers in the compartment.Type: ApplicationFiled: February 19, 2008Publication date: August 21, 2008Applicant: DENSO CORPORATIONInventors: Seiji Kawai, Yoshihisa Sato, Kenichi Mori, Hidehiko Kawakami, Tetsuya Enokizaka