Patents by Inventor Naoki Tatara
Naoki Tatara 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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Patent number: 10636302Abstract: An illumination device installed in a vehicle capable of traveling in an automatic driving mode is provided with an illumination unit configured so as to radiate light outward from the vehicle, and an illumination control unit configured so as to control the illumination unit, on the basis of an illumination control signal sent from transportation infrastructure, which is provided with a light-emitting body for radiating light outward, in order to make the illumination state of the illumination unit correspond to the illumination state of the light-emitting body.Type: GrantFiled: December 21, 2016Date of Patent: April 28, 2020Assignee: KOITO MANUFACTURING CO., LTD.Inventors: Naoki Takii, Masashi Yamazaki, Naoki Tatara, Toshihiro Okamura, Takeshi Masuda
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Patent number: 10611305Abstract: A camera monitor system includes: left and right capturing devices; left and right displaying devices; and a control device detecting an abnormality of each of the left and right capturing devices and controlling a displaying state of each of the left and right displaying devices based on the detected abnormality. The control device individually controls each of the left and right displaying devices to be in a low power consumption state in accordance with a mode of the detected abnormality.Type: GrantFiled: September 12, 2017Date of Patent: April 7, 2020Assignee: KOITO MANUFACTURING CO., LTD.Inventors: Mitsuharu Mano, Kosuke Mitani, Naoki Tatara
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Patent number: 10531547Abstract: A first light source illuminates a first region. A second light source is configured to provide lower luminance than that of the first light source. The second light source illuminates a second region that overlaps the first region, and that has a larger area than that of the first region. A lighting circuit drives the first light source and the second light source according to a common lighting instruction. The lighting circuit gradually turns on the first light source and the second light source with different gradual changing time periods in response to the lighting instruction.Type: GrantFiled: September 25, 2017Date of Patent: January 7, 2020Assignee: KOITO MANUFACTURING CO., LTD.Inventors: Tomoyuki Ichikawa, Masayasu Ito, Naoki Tatara, Satoshi Yamamura
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Publication number: 20190322207Abstract: An illumination apparatus has a light source unit that can form a light distribution pattern by applying light into a virtual region, and an illuminance controller that can change the illuminance of at least a part of the light distribution pattern. The illuminance controller reduces the illuminance of the light distribution pattern in a region positioned in a first center in the vertical direction and a second center in a lateral direction, depending on a signal transmitted from an oncoming vehicle detector that transmits a signal according to the presence of an oncoming vehicle.Type: ApplicationFiled: November 30, 2017Publication date: October 24, 2019Applicant: KOITO MANUFACTURING CO., LTD.Inventors: Naoki Tatara, Toshihiro Okamura, Takeshi Masuda
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Publication number: 20190315271Abstract: An illumination system includes an illumination control unit which is configured to change the illumination state of each of a left-side illumination unit (40L), a left-side auxiliary illumination unit (42L), a right-side illumination unit (40R), and a right-side auxiliary illumination unit (42R). The illumination control unit is configured to change the illumination state of the left-side illumination unit (40L) when a vehicle (1) has detected a pedestrian (P). The illumination control unit is configured to change the illumination state of the left-side auxiliary illumination unit (42L) according to the speed of the vehicle (1). The illumination control unit is configured to change the illumination state of each of light emission segments (43L) of the left-side illumination unit (40L) and each of light emission segments (44L) of the left-side auxiliary illumination unit (42L).Type: ApplicationFiled: December 11, 2017Publication date: October 17, 2019Applicant: KOITO MANUFACTURING CO., LTD.Inventors: Naoki Tatara, Takeshi Masuda, Toshihiro Okamura
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Publication number: 20190320106Abstract: A vehicle illumination system includes a light source unit capable of irradiating a front of a vehicle with light, a camera, an imaging control unit, and an image generation unit which performs computation for an image acquired by the camera, the imaging control unit enables the camera to capture the front of the vehicle and to output a first image to the image generation unit when the light source unit irradiates the front of the vehicle in the first mode, and enables the camera to capture the front of the vehicle and to output a second image to the image generation unit when the light source unit irradiates the front of the vehicle in a second mode in which light is irradiated with an illuminance higher than in the first mode, and the image generation unit generates a single output image by the first image and the second image.Type: ApplicationFiled: December 6, 2017Publication date: October 17, 2019Applicant: KOITO MANUFACTURING CO., LTD.Inventors: Naoki Tatara, Toshihiro Okamura, Takeshi Masuda
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Publication number: 20190274209Abstract: A first light source illuminates a first region. A second light source is configured to provide lower luminance than that of the first light source. The second light source illuminates a second region that overlaps the first region, and that has a larger area than that of the first region. A lighting circuit drives the first light source and the second light source according to a common lighting instruction. The lighting circuit gradually turns on the first light source and the second light source with different gradual changing time periods in response to the lighting instruction.Type: ApplicationFiled: May 20, 2019Publication date: September 5, 2019Applicant: KOITO MANUFACTURING CO., LTD.Inventors: Tomoyuki ICHIKAWA, Masayasu ITO, Naoki TATARA, Satoshi Yamamura
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Publication number: 20190248276Abstract: A vehicle illumination system provided to a vehicle capable of traveling in an autonomous driving mode includes: an illumination unit configured to emit a light pattern toward an outside of the vehicle; and an illumination controller configured to control the illumination unit to irradiate the light pattern to a predetermined position. When the vehicle changes a traffic lane from a first traffic lane to a second traffic lane, the illumination controller: controls the illumination unit to irradiate the light pattern on a road surface between a first other vehicle traveling on the second traffic lane and a second other vehicle which is a following vehicle of the first other vehicle; and changes a length of the light pattern, depending on an interval between the first other vehicle and the second other vehicle.Type: ApplicationFiled: February 15, 2019Publication date: August 15, 2019Applicant: KOITO MANUFACTURING CO., LTD.Inventors: Norihisa Sutou, Masaaki Nakabayashi, Yoshinori Shibata, Ryuho Sato, Naoki Tatara, Akinori Matsumoto, Kiyomi Akachi
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Publication number: 20190217779Abstract: A vehicular detection device configured to be mounted to at least one of a right or a left side of a vehicle body includes a detection unit configured to detect an object. An outermost part of the vehicular detection device in a right and left direction is flush with or more inward than an outer surface of a side surface part of the vehicle body in the right and left direction.Type: ApplicationFiled: August 16, 2017Publication date: July 18, 2019Applicant: KOITO MANUFACTURING CO., LTD.Inventors: Naoki Tatara, Toshihiro Okamura
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Publication number: 20190202355Abstract: Problem: To provide a vehicle monitoring system capable of checking a wide range of area at the rear of a vehicle to afford a high level of safety, without increasing an amount of protrusion from the side surface of the vehicle body. Solution: A vehicle monitoring system 1 is provided with a first camera 11 that shoots a first area at the rear side of a vehicle; a second camera 12 that shoots a second area further toward the inside in the width direction of the vehicle compared with the first area; an ECU 13 that combines videos captured by the two cameras; and a monitor 15 that displays the combined image. The first camera 11 is contained in an STSL 3 on a vehicle body side surface, and the second camera 12 is installed in an RCL 4 or a high mounted stop lamp at the rear of the vehicle body. A video processing circuit 14 performs correction to improve the visibility of the videos of an overlapping section captured by the cameras 11 and 12.Type: ApplicationFiled: August 4, 2017Publication date: July 4, 2019Inventors: Naoki Tatara, Toshihiro Okamura
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Patent number: 10317031Abstract: A vehicle lamp includes a semiconductor laser element configured to emit laser light, a condenser lens configured to condense the laser light, a phosphor configured to form white light by converting wavelength of at least a portion of the laser light condensed, and a reflector configured to reflect the white light. A light transmitting portion is formed in a portion, at which an extension path obtaining by extending an optical path of the laser light before contacting the phosphor is intersected with the reflector, of the reflector. A light confinement part is formed above the light transmitting portion.Type: GrantFiled: April 15, 2016Date of Patent: June 11, 2019Assignee: KOITO MANUFACTURING CO., LTD.Inventors: Naoki Tatara, Satoshi Yamamura, Naoki Uchida, Toshiaki Tsuda
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Publication number: 20190168664Abstract: A vehicle illumination system for a vehicle capable of traveling in an automatic driving mode includes a left-side communication support lamp and a right-side communication support lamp configured to lit light toward an outside of the vehicle and arranged to be visually recognized from the front of the vehicle, and an illumination controller configured to, when the vehicle detects a target object, change an illumination state of at least one of the left-side communication support lamp and the right-side communication support lamp. Each of the left-side communication support lamp and the right-side communication support lamp includes a plurality of light-emitting segments arranged side by side in a right and left direction of the vehicle. The illumination controller is configured to change an illumination state of each of the plurality of light-emitting segments.Type: ApplicationFiled: July 14, 2017Publication date: June 6, 2019Applicant: KOITO MANUFACTURING CO., LTD.Inventors: Naoki Tatara, Toshihiro Okamura, Takeshi Masuda
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Publication number: 20190086773Abstract: A camera module shoots a satisfactory image by suppressing the adherence of water droplets to a part in a light transmitting cover through which imaging light is transmitted. Provided are an outer casing (4) comprising a housing (2) having an opening and a light transmitting cover (3) for closing the opening; and a camera module (31) arranged inside the outer casing. A part of the light transmitting cover is provided as a transmission window (23a) through which imaging light incident on the camera module is transmitted and a restriction part (27) for restricting the inflow of water droplets toward the transmission window is provided to the light transmitting cover.Type: ApplicationFiled: March 14, 2017Publication date: March 21, 2019Applicant: KOITO MANUFACTURING CO., LTD.Inventors: Toshihiro OKAMURA, Naoki TATARA, Akinobu KUBOTA
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Patent number: 10179544Abstract: A vehicle exterior observation device is provided with imaging devices (1L, 1R) and an image control unit (2). The imaging devices (1L, 1R) are each provided with: an imaging element (13) having an imaging surface; a first image-producing optical system (14t) configured so as to form, on the imaging surface, a first image of a first imaging area (13t) of the vehicle exterior at a first imaging magnification; and a second image-producing optical system (14w) configured so as to form, on the imaging surface, a second image of a second imaging area (13w) of the vehicle exterior at a second imaging magnification different from the first imaging magnification.Type: GrantFiled: May 20, 2015Date of Patent: January 15, 2019Assignee: KOITO MANUFACTURING CO., LTD.Inventors: Osamu Endo, Naoki Tatara
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Publication number: 20190012911Abstract: An illumination device installed in a vehicle capable of traveling in an automatic driving mode is provided with an illumination unit configured so as to radiate light outward from the vehicle, and an illumination control unit configured so as to control the illumination unit, on the basis of an illumination control signal sent from transportation infrastructure, which is provided with a light-emitting body for radiating light outward, in order to make the illumination state of the illumination unit correspond to the illumination state of the light-emitting body.Type: ApplicationFiled: December 21, 2016Publication date: January 10, 2019Applicant: KOITO MANUFACTURING CO., LTD.Inventors: Naoki TAKII, Masashi YAMAZAKI, Naoki TATARA, Toshihiro OKAMURA, Takeshi MASUDA
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Publication number: 20190011930Abstract: An illumination device provided in a vehicle capable of traveling in an automatic driving mode is provided with: an illumination unit configured so that light is emitted toward the outside of the vehicle; and an illumination control unit configured so that, on the basis of an illumination control signal transmitted from another vehicle capable of traveling in an automatic driving mode and provided with an illumination unit, the illumination state of the illumination unit corresponds to the illumination state of the illumination unit.Type: ApplicationFiled: December 21, 2016Publication date: January 10, 2019Applicant: KOITO MANUFACTURING CO., LTD.Inventors: Naoki TATARA, Toshihiro OKAMURA, Takeshi MASUDA
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Publication number: 20180319320Abstract: There is provided a vehicular component which include an illumination device capable of favorably illuminating the periphery of a host vehicle. There is provided a vehicular component that includes an illumination device (3) installed on a roof part (30) and configured to cover a vehicle interior space from above. The illumination device (4) includes a light source unit (100) and a light emitting unit (300). The light emitting unit (300) configured to emit light by light emitted from the light source unit (100) is provided along an outer peripheral edge (31) of the roof part (30) in a top view of the vehicle (1).Type: ApplicationFiled: October 26, 2016Publication date: November 8, 2018Applicant: KOITO MANUFACTURING CO., LTD.Inventors: Naoki TATARA, Toshihiro OKAMURA, Takeshi MASUDA, Osamu ENDO
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Publication number: 20180319325Abstract: A vehicle illumination device which is provided in a vehicle capable of travelling in an automatic driving mode includes an illumination unit configured to display stop warning information forewarning stop of the vehicle toward a front of the vehicle, and an illumination controller configured to control the illumination unit such that the stop warning information is displayed toward the front of the vehicle.Type: ApplicationFiled: October 26, 2016Publication date: November 8, 2018Applicant: KOITO MANUFACTURING CO., LTD.Inventors: Naoki Tatara, Toshihiro Okamura, Takeshi Masuda, Naoki Takii
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Publication number: 20180312106Abstract: This illumination device (4) is configured so as to display, outside a vehicle (1) capable of traveling in an automatic driving mode, information related to the automatic driving of the vehicle (1), and is provided with an illumination unit (42) which is configured so as to shine light outside the vehicle (1) and around the entire periphery of the vehicle (1) in the horizontal direction.Type: ApplicationFiled: October 26, 2016Publication date: November 1, 2018Applicant: KOITO MANUFACTURING CO., LTD.Inventors: Naoki TATARA, Toshihiro OKAMURA, Takeshi MASUDA
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Publication number: 20180304804Abstract: This illumination device is configured so as to display, outside a vehicle capable of traveling in an automatic driving mode, information indicating the driving mode of the vehicle, and is provided with: an illumination unit configured so as to shine light outside the vehicle; and an illumination control unit configured so as to set the illumination state of the illumination unit in a prescribed illumination state in accordance with the driving mode of the vehicle.Type: ApplicationFiled: October 26, 2016Publication date: October 25, 2018Applicant: KOITO MANUFACTURING CO., LTD.Inventors: Naoki TATARA, Toshihiro OKAMURA, Takeshi MASUDA, Naoki TAKII