Patents by Inventor Hiroshi Satoh
Hiroshi Satoh 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: 9961276Abstract: An image taking unit takes an image by exposing three color light receivers and an invisible light receiver. The three color light receivers are sensitive to light in an invisible region emitted by an invisible light projector, and concurrently sensitive to the respective three primary colors of light. The invisible light receiver is sensitive to the light in the invisible region emitted by the invisible light projector. A marker pulse generator generates an exposure timing pulse for the image taking unit, and an emission timing pulse for the invisible light projector on the basis of a reference signal. A color image creator creates a color image from outputs from the respective color light receivers. A synchronous detection processor creates a detection image by performing a synchronous detection process on the outputs from the color light receivers and the invisible light receiver by use of the reference signal.Type: GrantFiled: February 27, 2013Date of Patent: May 1, 2018Assignee: NISSAN MOTOR CO., LTD.Inventors: Yosuke Matsuno, Hiroshi Satoh, Hidekazu Nishiuchi
-
Publication number: 20180043692Abstract: A cartridge includes a concave portion. The concave portion has an opening, first and second side walls, and a bottom wall, and the bottom wall has a tilted surface tilted. The tilted surface is provided with a cartridge side terminal group. The first side wall is provided with a first restriction portion which restricts movements in a +Z axis direction and a +X axis direction of an apparatus side terminal unit, and the second side wall is provided with a second restriction portion which restricts movements in the +Z axis direction and a ?X axis direction of an apparatus side terminal unit.Type: ApplicationFiled: October 26, 2017Publication date: February 15, 2018Applicant: Seiko Epson CorporationInventors: Yuji AOKI, Hiroshi SATOH
-
Patent number: 9843109Abstract: An antenna device includes a plurality of antenna elements respectively configured to receive incident waves coming from an object, a modulating unit respectively configured to modulates a first received signal of the incident waves output from the antenna elements into a second received signal, the second received signals having a plurality of different frequencies and phases corresponding to polarization directions of the received incident waves, a synthesizing unit configured to synthesize the plurality of second received signals and generates a synthetic signal, a signal processing unit, configured to perform predetermined signal processing on the synthetic signal, and an extracting unit configured to extract third received signals for each frequency and each phase from the synthetic signal on which has been performed the predetermined signal processing.Type: GrantFiled: July 14, 2014Date of Patent: December 12, 2017Assignee: Nissan Motor Co., Ltd.Inventors: Mitsunori Nakamura, Hiroshi Satoh, Shinichi Nishioka, Hidekazu Nishiuchi
-
Patent number: 9821557Abstract: A cartridge includes a concave portion. The concave portion has an opening, first and second side walls, and a bottom wall, and the bottom wall has a tilted surface tilted. The tilted surface is provided with a cartridge side terminal group. The first side wall is provided with a first restriction portion which restricts movements in a +Z axis direction and a +X axis direction of an apparatus side terminal unit, and the second side wall is provided with a second restriction portion which restricts movements in the +Z axis direction and a ?X axis direction of an apparatus side terminal unit.Type: GrantFiled: October 9, 2015Date of Patent: November 21, 2017Assignee: Seiko Epson CorporationInventors: Yuji Aoki, Hiroshi Satoh
-
Patent number: 9779315Abstract: A traffic signal recognition apparatus acquires image data by imaging the surroundings of a vehicle, detects a self-position of the vehicle, and detects, in the image, a traffic signal around the vehicle. The traffic signal recognition apparatus identifies two or more of the traffic signal predicted to be captured in the image, based on information on the self-position and map information containing positional information on the traffic signals, and assigns a priority level to each of the two or more traffic signals thus identified, based on a possibility of the traffic signal being blocked out of sight. When the two or more traffic signals are identified, the traffic signal detected in the image is a traffic signal with a highest priority level among the two or more traffic signals.Type: GrantFiled: May 20, 2014Date of Patent: October 3, 2017Assignee: Nissan Motor Co., Ltd.Inventors: Daiki Yamanoi, Toshiyuki Andou, Hidekazu Nishiuchi, Haruo Matsuo, Hiroshi Satoh
-
Patent number: 9767372Abstract: A target detection apparatus acquires an image by imaging the surroundings of a vehicle, detects a self-position of the vehicle based on an amount of movement of the vehicle from an initial position thereof, and estimates a relative position of a target, located around the vehicle, with respect to the vehicle based on the self-position and information on a position of the target on a map. The target detection apparatus sets a detection area for the target within the image based on the relative position of the target with respect to the vehicle, and detects the target from the detection area. The target detection apparatus estimates error contained in the self-position based on the amount of movement of the vehicle from the initial position, and adjusts the size of the detection area for the target according to the error.Type: GrantFiled: May 20, 2014Date of Patent: September 19, 2017Assignee: Nissan Motor Co., Ltd.Inventors: Daiki Yamanoi, Hidekazu Nishiuchi, Toshiyuki Andou, Hiroshi Satoh, Haruo Matsuo
-
Publication number: 20170177958Abstract: A target detection apparatus acquires an image by imaging the surroundings of a vehicle, detects a self-position of the vehicle based on an amount of movement of the vehicle from an initial position thereof, and estimates a relative position of a target, located around the vehicle, with respect to the vehicle based on the self-position and information on a position of the target on a map. The target detection apparatus sets a detection area for the target within the image based on the relative position of the target with respect to the vehicle, and detects the target from the detection area. The target detection apparatus estimates error contained in the self-position based on the amount of movement of the vehicle from the initial position, and adjusts the size of the detection area for the target according to the error.Type: ApplicationFiled: May 20, 2014Publication date: June 22, 2017Applicant: Nissan Motor Co., Ltd.Inventors: Daiki Yamanoi, Hidekazu Nishiuchi, Toshiyuki Andou, Hiroshi Satoh, Haruo Matsuo
-
Publication number: 20170103275Abstract: A traffic signal recognition apparatus acquires image data by imaging the surroundings of a vehicle, detects a self-position of the vehicle, and detects, in the image, a traffic signal around the vehicle. The traffic signal recognition apparatus identifies two or more of the traffic signal predicted to be captured in the image, based on information on the self-position and map information containing positional information on the traffic signals, and assigns a priority level to each of the two or more traffic signals thus identified, based on a possibility of the traffic signal being blocked out of sight. When the two or more traffic signals are identified, the traffic signal detected in the image is a traffic signal with a highest priority level among the two or more traffic signals.Type: ApplicationFiled: May 20, 2014Publication date: April 13, 2017Applicant: Nissan Motor Co., Ltd.Inventors: Daiki Yamanoi, Toshiyuki Andou, Hidekazu Nishiuchi, Haruo Matsuo, Hiroshi Satoh
-
Patent number: 9605323Abstract: An object of the present invention is to provide a method for microbiologically producing astaxanthin of high concentration at low cost while suppressing production of canthaxanthin. Specifically, the present invention relates to a method for producing carotenoids including astaxanthin comprising culturing a bacterium that concurrently produces astaxanthin and canthaxanthin in a medium containing biotin, wherein a ratio of concentration of produced canthaxanthin to concentration of produced astaxanthin in a culture product after the end of culture in the medium is lower than that in a culture product after the end of culture in a biotin-free medium.Type: GrantFiled: March 15, 2011Date of Patent: March 28, 2017Assignee: JX Nippon Oil & Energy CorporationInventors: Kazuaki Hirasawa, Hiroshi Satoh, Hisashi Yoneda, Tetsuhisa Yata, Mitsutoshi Azuma
-
Publication number: 20170029862Abstract: An object of the present invention is to provide a method for microbioiogically producing astaxanthin of high concentration at low cost while suppressing production of canthaxanthin. Specifically, the present invention relates to a method for producing carotenoids including astaxanthin comprising culturing a bacterium that concurrently produces astaxanthin and canthaxanthin in a medium containing biotin, wherein a ratio of concentration of produced canthaxanthin to concentration of produced astaxanthin in a culture product after the end of culture in the medium is lower than that in a culture product alter the end of culture in a biotin-free medium.Type: ApplicationFiled: October 14, 2016Publication date: February 2, 2017Applicant: JX Nippon Oil & Energy CorporationInventors: Kazuaki Hirasawa, Hiroshi Satoh, Hisashi Yoneda, Tetsuhisa Yata, Matsutoshi Azuma
-
Patent number: 9544401Abstract: A data communication device includes a storage unit configured to store transmission data in a transmission ring buffer area; a read-out processing unit configured to read out the transmission data from the storage unit; and a transmission and reception processing unit configured to transmit the read-out transmission data to an external network and receive a reception confirming notification for the transmitted transmission data. The transmission and reception processing unit is configured to control the read-out processing unit so that the transmission data to be transmitted is read out based on a storage position of last data of the transmission data stored in the transmission ring buffer area and a storage position of last data of the transmitted transmission data indicated by the reception confirming notification.Type: GrantFiled: January 30, 2014Date of Patent: January 10, 2017Assignee: Ricoh Company, Ltd.Inventor: Hiroshi Satoh
-
Publication number: 20160240931Abstract: An antenna device includes a plurality of antenna elements respectively configured to receive incident waves coming from an object, a modulating unit respectively configured to modulates a first received signal of the incident waves output from the antenna elements into a second received signal, the second received signals having a plurality of different frequencies and phases corresponding to polarization directions of the received incident waves, a synthesizing unit configured to synthesize the plurality of second received signals and generates a synthetic signal, a signal processing unit, configured to perform predetermined signal processing on the synthetic signal, and an extracting unit configured to extract third received signals for each frequency and each phase from the synthetic signal on which has been performed the predetermined signal processing.Type: ApplicationFiled: July 14, 2014Publication date: August 18, 2016Applicant: Nissan Motor Co., Ltd.Inventors: Mitsunori NAKAMURA, Hiroshi SATOH, Shinichi NISHIOKA, Hidekazu NISHIUCHI
-
Patent number: 9341708Abstract: A radio waves receiving unit receives horizontally polarized waves and vertically polarized waves of radio waves radiated from an object at a radiation angle. An image generation unit generates a horizontally polarized waves image and a vertically polarized waves image based on the horizontally polarized waves and the vertically polarized waves, respectively. A polarization ratio calculation unit calculates, for each radiation angle, a polarization ratio which is a ratio of intensity of the horizontally polarized waves to the vertically polarized waves based on the horizontally polarized waves image and the vertically polarized waves image. A refractive index calculation unit calculates a refractive index of the object based on a change between polarization ratios of two different radiation angles. A road surface condition recognition unit recognizes a condition of a road surface based on the refractive index.Type: GrantFiled: August 1, 2013Date of Patent: May 17, 2016Assignee: NISSAN MOTOR CO., LTD.Inventors: Mitsunori Nakamura, Hiroshi Satoh
-
Patent number: 9266337Abstract: A cartridge includes a concave portion. The concave portion has an opening, first and second side walls, and a bottom wall, and the bottom wall has a tilted surface tilted. The tilted surface is provided with a cartridge side terminal group. The first side wall is provided with a first restriction portion which restricts movements in a +Z axis direction and a +X axis direction of an apparatus side terminal unit, and the second side wall is provided with a second restriction portion which restricts movements in the +Z axis direction and a ?X axis direction of an apparatus side terminal unit.Type: GrantFiled: January 10, 2013Date of Patent: February 23, 2016Assignee: Seiko Epson CorporationInventors: Yuji Aoki, Hiroshi Satoh
-
Publication number: 20160031224Abstract: A cartridge includes a concave portion. The concave portion has an opening, first and second side walls, and a bottom wall, and the bottom wall has a tilted surface tilted. The tilted surface is provided with a cartridge side terminal group. The first side wall is provided with a first restriction portion which restricts movements in a +Z axis direction and a +X axis direction of an apparatus side terminal unit, and the second side wall is provided with a second restriction portion which restricts movements in the +Z axis direction and a ?X axis direction of an apparatus side terminal unit.Type: ApplicationFiled: October 9, 2015Publication date: February 4, 2016Inventors: Yuji Aoki, Hiroshi Satoh
-
Patent number: 9219892Abstract: An image taking unit takes an image by using a specific light projector which emits specific light in a wavelength region corresponding to one of the three primary colors of light and by exposing light receivers which are sensitive to light in wavelength regions corresponding to the three primary colors of light. A marker pulse generator generates an exposure timing pulse for the image taking unit, and an emission timing pulse for the specific light projector on the basis of a reference signal. A color image creator creates a color image from an image taken by the image taking unit. A synchronous detection processor creates a detection image by performing a synchronous detection process on the image taken by the image taking unit by use of the reference signal.Type: GrantFiled: February 27, 2013Date of Patent: December 22, 2015Assignee: NISSAN MOTOR CO., LTD.Inventors: Yosuke Matsuno, Hiroshi Satoh, Hidekazu Nishiuchi
-
Patent number: 9108417Abstract: A cartridge is adapted to be used in a printing apparatus having a mounting section provided with a lever and a terminal group. The cartridge includes a front surface, a rear surface, an upper surface, a lower surface, a circuit board, and a first convex section. The upper surface includes a concave section configured and arranged to allow a regulating section of the lever to be inserted in the concave section. The circuit board is electrically connected with the terminal group. The first convex section is configured and arranged to be guided in a groove provided in the mounting section. The circuit board, the first convex section, and the concave section are disposed in the upper surface in a plan view of the upper surface.Type: GrantFiled: October 23, 2014Date of Patent: August 18, 2015Assignee: Seiko Epson CorporationInventors: Yuji Aoki, Hiroshi Satoh
-
Publication number: 20150212199Abstract: A radio waves receiving unit receives horizontally polarized waves and vertically polarized waves of radio waves radiated from an object at a radiation angle. An image generation unit generates a horizontally polarized waves image and a vertically polarized waves image based on the horizontally polarized waves and the vertically polarized waves, respectively. A polarization ratio calculation unit calculates, for each radiation angle, a polarization ratio which is a ratio of intensity of the horizontally polarized waves to the vertically polarized waves based on the horizontally polarized waves image and the vertically polarized waves image. A refractive index calculation unit calculates a refractive index of the object based on a change between polarization ratios of two different radiation angles. A road surface condition recognition unit recognizes a condition of a road surface based on the refractive index.Type: ApplicationFiled: August 1, 2013Publication date: July 30, 2015Inventors: Mitsunori Nakamura, Hiroshi Satoh
-
Patent number: 9081086Abstract: A vehicle detection device includes: an antenna configured to sense electromagnetic waves; an image generation unit configured to generate a radio wave image; a road surface region detection unit configured to detect a road surface region in the radio wave image; a symmetry axis setting unit configured to set a first symmetry axis at a part of the boundary of the road surface region; a road surface reflection region setting unit configured to set a horizontal central line at a center of the radio wave image and set a road surface reflection region between the central line and the first symmetry axis; and a vehicle detection unit configured to compare the waveform of pixel outputs in the road surface reflection region with the waveform of pixel outputs in the road surface region and to detect the road surface reflection region as a vehicle.Type: GrantFiled: February 26, 2013Date of Patent: July 14, 2015Assignee: NISSAN MOTOR CO., LTD.Inventors: Mitsunori Nakamura, Hiroshi Satoh
-
Patent number: 9004659Abstract: An adapter is mountable to a liquid consumption apparatus to connect an external source of liquid to the liquid consumption apparatus. The liquid consumption apparatus includes a liquid intake portion for taking liquid into the liquid consumption apparatus and a liquid catcher for catching inadvertently spilled or sprayed liquid, the liquid catcher being provided below the liquid intake portion. The adapter includes a liquid supply portion and an accommodation portion. The liquid supply portion is configured to connect to the liquid intake portion to supply the liquid from the external source to the liquid intake portion. The accommodation portion is located below the liquid supply portion. In a state where the adapter is attached to the liquid consumption apparatus, the accommodation portion accommodates at least a part of the liquid catcher.Type: GrantFiled: August 5, 2014Date of Patent: April 14, 2015Assignee: Seiko Epson CorporationInventors: Yuji Aoki, Hiroshi Satoh