Patents by Inventor Kenichi Okuda
Kenichi Okuda 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: 20160148336Abstract: According to one embodiment, terminals includes a first terminal to which a serial clock is input, a second terminal through which first data is received in synchronism with the serial clock, and a third terminal which outputs data to an external device. A decoder receives and analyzes the first data. The register stores the above received first data. A memory temporarily stores the first data, and outputs the temporarily stored first data in synchronism with second data. A switch selects one of transmission of the first data output from the memory to the third terminal and transmission of the data read from the register to the third terminal for checking.Type: ApplicationFiled: October 30, 2015Publication date: May 26, 2016Applicant: Japan Display Inc.Inventor: Kenichi OKUDA
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Patent number: 5689264Abstract: An obstacle detection system for vehicles detects kinetic attributes relative to a vehicle equipped with the system of an object present in a forward path of travel of the vehicle, sets a presumed zone into which the object is expected to have entered at a lapse of a specified period based on the kinetic attributes, and proves an object detected at a lapse of the specified period as the object previously detected if the object of second detection is determined as one having moved into the presumed zone and an obstacle precarious to the vehicle.Type: GrantFiled: October 5, 1995Date of Patent: November 18, 1997Assignee: Mazda Motor CorporationInventors: Toshihiro Ishikawa, Ayumu Doi, Kenichi Okuda, Yasunori Yamamoto, Tomohiko Adachi, Tooru Yoshioka
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Patent number: 5585798Abstract: An obstacle detection system for an automotive vehicle detects obstacles ahead of the vehicle and finds the dynamic relativity between the vehicle and each of the obstacles. Based on the dynamic relativity, information relating to a danger level between the vehicle and each obstacle is operated on so as to make a danger judgement. A frequency, at which the operations on the information relating to danger level are made, is increasingly or decreasingly varied according to the danger levels of the obstacles.Type: GrantFiled: July 7, 1994Date of Patent: December 17, 1996Assignee: Mazda Motor CorporationInventors: Tohru Yoshioka, Hiroki Uemura, Tadayuki Niibe, Ayumu Doi, Kenichi Okuda, Yasunori Yamamoto, Tomohiko Adachi, Naotsugu Masuda
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Patent number: 5540298Abstract: An integrated controller for a vehicle comprises a contact preventive device for detecting a distance between a vehicle and an obstacle and a relative speed, and deciding whether the vehicle may come in contact with the obstacle based on the results of detection so as to perform automatic braking or automatic steering, and a characteristic changing device for causing the suspension or steering characteristic of the vehicle to be changed. The control part of the characteristic changing device changes the suspension or steering characteristic based on information from the control part of the contact preventive device when operating the contact preventive device. In case the characteristic changing device is an active suspension device, the control part changes the suspension characteristic so as to increase a control gain when performing automatic braking and to inhibit the vehicle from being rolled when performing automatic steering.Type: GrantFiled: September 7, 1994Date of Patent: July 30, 1996Assignee: Mazda Motor CorporationInventors: Tohru Yoshioka, Kenichi Okuda, Hiroki Uemura, Yasunori Yamamoto, Tomohiko Adachi, Tetsuro Butsuen, Toshihiro Hara, Kazuki Fujise
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Patent number: 5530651Abstract: The vehicle is provided with a radar unit for detecting an obstacle existing ahead in the course of the running way along which the vehicle is running. When the radar unit detects a variation in its detectable region, such as a detectable distance or a detectable area range in left and right directions, from the detectable region to be detectable during ordinary running, a safety unit such as an alarm unit or an automatic brake unit is operated. A control logic for operating a collision-avoiding system for avoiding a collision with the obstacle existing ahead, such as an alarm unit or an automatic brake unit, is altered to a safe side on which safety in driving the vehicle is improved, when the detectable region is varied.Type: GrantFiled: August 3, 1993Date of Patent: June 25, 1996Assignee: Mazda Motor CorporationInventors: Hiroki Uemura, Tetsuro Butsuen, Tohru Yoshioka, Ayumu Doi, Naotsugu Masuda, Kenichi Okuda, Tadayuki Niibe, Yasunori Yamamoto, Satoshi Morioka, Tomohiko Adachi
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Patent number: 5483453Abstract: When the vehicle has deviated or is deviating from a lane on which the vehicle has been or is running, the deviation of the vehicle from the lane can be suppressed, for example, by allowing the steering wheel to be operatively rotated prior to an intention of the operator. The timing of suppressing the deviation of the vehicle can be altered in accordance with conditions including, for example, the existence of a lane in the direction of deviation of the vehicle on which another vehicle is running in the same direction, the existence of an obstacle in the direction of deviation of the vehicle, the existence of an adjacent lane in the direction of deviation of the vehicle on which another vehicle is running in the opposite direction, a state of the lane on which the vehicle is running, such as a curved lane or a straight lane, a direction of deviation is outside or inside the curved lane or a lane width, a vehicle speed, a steering angle of a steering wheel, an extent of vision, and so on.Type: GrantFiled: April 20, 1993Date of Patent: January 9, 1996Assignee: Mazda Motor CorporationInventors: Hiroki Uemura, Tetsuro Butsuen, Tohru Yoshioka, Ayumu Doi, Kenichi Okuda, Yasunori Yamamoto, Tomohiko Adachi, Naotsugu Masuda
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Patent number: 5072966Abstract: An energy absorbing structure for a vehicle body side portion, includes a pair of vehicle body members constituting two side portions of a vehicle body, a pair of collision detection sensors for respectively detecting collisions on two side surfaces of the vehicle body, one air bag which is mounted in each vehicle body member, can be unfolded toward the interior of a passenger room, and can receive at least one passenger who is moved sideways by a side collision in an unfolded state, a timing varying unit for changing unfolding timings of the two air bags in accordance with a side-collision direction on the basis of detection results from the collision detection sensors, and an air bag unfolding device for unfolding the air bags in accordance with the unfolding timings set by the timing varying unit.Type: GrantFiled: March 8, 1991Date of Patent: December 17, 1991Assignee: Mazda Motor CorporationInventors: Hideki Nishitake, Toshihiro Ishikawa, Haruhisa Kore, Kenichi Okuda, Kazuhiro Murashige
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Patent number: 5036904Abstract: A latent heat storage tank is filled with antifreeze solution such as ethylene glycol, propylene glycol, calcium chloride and a plurality of bundles of cylindrical latent heat containers in the form of tubes or pipes which float perpendicularly to the antifreeze surface. The antifreeze solution is circulated by a refrigerator provided outside the latent heat storage tank. Each cylindrical latent heat container contains water or other liquid which is cooled to become ice by said antifreeze solution which has been cooled by said refrigerator driven by inexpensive night time electric power.Type: GrantFiled: August 14, 1990Date of Patent: August 6, 1991Assignee: Chiyoda CorporationInventors: Tetsuo Kanda, Yuichiro Hara, Kazuma Kawano, Eiji Kawata, Kenichi Okuda
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Patent number: D1018336Type: GrantFiled: August 2, 2021Date of Patent: March 19, 2024Assignee: Furuno Electric Co., Ltd.Inventors: Masato Okuda, Kenichi Murakami
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Patent number: D1024810Type: GrantFiled: August 20, 2021Date of Patent: April 30, 2024Assignee: Furuno Electric Co., Ltd.Inventors: Masato Okuda, Kenichi Murakami