Patents by Inventor Masahiro Ikeyama
Masahiro Ikeyama 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: 10107386Abstract: In a shift device, a shift locking mechanism drives a motor to perform locking and locking release of rotation of a knob, and an autocorrect mechanism drives the motor to change a shift position of the knob to a P position. Thus, driving of the common motor enables locking and locking release of the rotation of the knob to be performed, and enables a shift position of the knob to be changed to the P position, thereby enabling a simple configuration.Type: GrantFiled: November 9, 2015Date of Patent: October 23, 2018Assignee: KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHOInventors: Hironori Watanabe, Toshiharu Katagiri, Katsushi Miwa, Masahiro Ikeyama, Tomoaki Asai, Koji Imai, Shosaku Watarai, Makoto Yamamoto
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Publication number: 20160138704Abstract: In a shift device, a shift locking mechanism drives a motor to perform locking and locking release of rotation of a knob, and an autocorrect mechanism drives the motor to change a shift position of the knob to a P position. Thus, driving of the common motor enables locking and locking release of the rotation of the knob to be performed, and enables a shift position of the knob to be changed to the P position, thereby enabling a simple configuration.Type: ApplicationFiled: November 9, 2015Publication date: May 19, 2016Inventors: Hironori WATANABE, Toshiharu KATAGIRI, Katsushi MIWA, Masahiro IKEYAMA, Tomoaki ASAI, Koji IMAI, Shosaku WATARAI, Makoto YAMAMOTO
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Patent number: 9120452Abstract: A vehicle operation authorization system includes a server that receives identification information, which identifies a first portable electronic device that is used as an electronic key for a vehicle, from the first portable electronic device, verifies the identification information, and transmits an operation permission signal to the vehicle to permit a vehicle operation in accordance with a request from the first portable electronic device. A key registration unit registers an encryption key, which is provided from the server, to the first portable electronic device. An access authorization unit uses the encryption key, which is registered in the first portable electronic device, to grant access authorization for accessing the server to a second portable electronic device so that the second portable electronic device functions as the electronic key authorized to operate the vehicle.Type: GrantFiled: January 2, 2013Date of Patent: September 1, 2015Assignee: KABUSHIKI KAISHA TOKAI RIKA SEISAKUSHOInventors: Keigo Nishimoto, Masahiro Ikeyama
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Patent number: 8022879Abstract: An antenna structure for a wireless communication device including a substrate having a first surface that supports an electronic component and a second surface opposite to the first surface. The antenna structure includes a first surface pattern formed on the first surface of the substrate. A second surface pattern is formed on the second surface of the substrate. The second surface pattern is at least partially separated from the first surface pattern in a direction perpendicular to a thicknesswise direction of the substrate.Type: GrantFiled: May 13, 2008Date of Patent: September 20, 2011Assignee: Kabushiki Kaisha Tokai Rika Denki SeisakushoInventor: Masahiro Ikeyama
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Patent number: 7925441Abstract: A vehicle periphery monitoring apparatus is comprised of a camera installed in the front or rear of a vehicle, for picking up images of side view of the vehicle; a feature point detecting section that detects feature points in the side images and calculates the motion vectors of the detected feature points; a moving object detecting section that detects a set of a plurality of feature points approaching the vehicle in the side images as an approaching object based on the calculated motion vectors of the feature points; a feature point tracking section that tracks the feature points of the detected approaching object; and a passage time calculating section that calculates the time at which the approaching object passes the front or rear of the vehicle from the feature points of the approaching object tracked by the feature point tracking section.Type: GrantFiled: February 27, 2006Date of Patent: April 12, 2011Assignee: Mitsubishi Jidosha Kogyo Kabushiki KaishaInventors: Takahiro Maemura, Masahiro Ikeyama, Shigeya Sasane
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Publication number: 20080284659Abstract: An antenna structure for a wireless communication device including a substrate having a first surface that supports an electronic component and a second surface opposite to the first surface. The antenna structure includes a first surface pattern formed on the first surface of the substrate. A second surface pattern is formed on the second surface of the substrate. The second surface pattern is at least partially separated from the first surface pattern in a direction perpendicular to a thicknesswise direction of the substrate.Type: ApplicationFiled: May 13, 2008Publication date: November 20, 2008Applicant: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHOInventor: Masahiro Ikeyama
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Patent number: 7190282Abstract: The present invention relates to a nose-view monitoring apparatus, and it is an object of the invention to detect an approaching object existing in lateral regions relative to a nose portion of a vehicle with high accuracy for notifying the information on the approaching object to an occupant. The nose-view monitoring apparatus comprises an image pickup unit provided on a nose of the vehicle for picking up a side-view image with respect to the vehicle, an optical flow vector calculating unit for calculating an optical flow vector on the basis of the image, an approaching object detecting unit for detecting the approaching object on the basis of, of the optical flow vectors calculated by the optical flow vector calculating unit, an optical flow vector having a vector component along a traveling direction of the vehicle in the image, and a notification unit for displaying the image and further for notifying the fact of the detection of the approaching object.Type: GrantFiled: March 24, 2005Date of Patent: March 13, 2007Assignee: Mitsubishi Jidosha Kogyo Kabushiki KaishaInventors: Takahiro Maemura, Masahiro Ikeyama, Emrullah Durucan
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Publication number: 20060204039Abstract: A vehicle periphery monitoring apparatus is comprised of a camera installed in the front or rear of a vehicle, for picking up images of side view of the vehicle; a feature point detecting section that detects feature points in the side images and calculates the motion vectors of the detected feature points; a moving object detecting section that detects a set of a plurality of feature points approaching the vehicle in the side images as an approaching object based on the calculated motion vectors of the feature points; a feature point tracking section that tracks the feature points of the detected approaching object; and a passage time calculating section that calculates the time at which the approaching object passes the front or rear of the vehicle from the feature points of the approaching object tracked by the feature point tracking section.Type: ApplicationFiled: February 27, 2006Publication date: September 14, 2006Applicant: Mitsubishi Jidosha Kogyo Kabushiki KaishaInventors: Takahiro Maemura, Masahiro Ikeyama, Shigeya Sasane
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Publication number: 20050225636Abstract: The present invention relates to a nose-view monitoring apparatus, and it is an object of the invention to detect an approaching object existing in lateral regions relative to a nose portion of a vehicle with high accuracy for notifying the information on the approaching object to an occupant. The nose-view monitoring apparatus comprises an image pickup unit provided on a nose of the vehicle for picking up a side-view image with respect to the vehicle, an optical flow vector calculating unit for calculating an optical flow vector on the basis of the image, an approaching object detecting unit for detecting the approaching object on the basis of, of the optical flow vectors calculated by the optical flow vector calculating unit, an optical flow vector having a vector component along a traveling direction of the vehicle in the image, and a notification unit for displaying the image and further for notifying the fact of the detection of the approaching object.Type: ApplicationFiled: March 24, 2005Publication date: October 13, 2005Applicant: Mitsubishi Jidosha Kogyo Kabushiki KaishaInventors: Takahiro Maemura, Masahiro Ikeyama, Emrullah Durucan