Patents by Inventor Mitsuhiko Morita
Mitsuhiko Morita 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: 20210290041Abstract: A distal end portion of an endoscope includes, a distal end cover disposed at a distal end of an insertion portion; a distal end member configured to be inserted into and fitted to the distal end cover, the distal end member including a first side surface and a second side surface, the first side surface being configured to come into surface contact with an inner surface of the distal end cover, the second side surface being formed in a radially inward direction with respect to the first side surface, the second side surface forming a space by being separated from the inner surface of the distal end cover by a predetermined distance; an electronic component mounted on a distal end surface of the distal end member; and a wiring electrically connected to the electronic component and disposed in a space formed between the inner surface of the distal end cover and the second side surface of the distal end member.Type: ApplicationFiled: June 9, 2021Publication date: September 23, 2021Applicant: OLYMPUS CORPORATIONInventor: Mitsuhiko MORITA
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Patent number: 9849748Abstract: A sprung vibration suppression device for a vehicle includes a motor for generating torque to generate driving/braking force at the vehicle wheels and shock absorbers. The device calculates a target driving/braking force including a base requested driving/braking force requested for driving the vehicle and a damping driving/braking force necessary for sprung damping control and controls the driving/braking force output from the motor in accordance with the target driving/braking force. The device sets the damping driving/braking force to zero and increases the damping force generated by the shock absorbers when the base requested driving/braking force is within a rattling noise generation range set for determining whether there is a possibility that rattling noise is generated in the gear device.Type: GrantFiled: October 13, 2015Date of Patent: December 26, 2017Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Mitsuhiko Morita
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Publication number: 20160114644Abstract: The invention relates to a sprung vibration suppression device for a vehicle. The device comprises a motor for generating torque to generate driving/braking force at the vehicle wheels and shock absorbers. The device calculates a target driving/braking force including a base requested driving/braking force requested for driving the vehicle and a damping driving/braking force necessary for sprung damping control and controls the driving/braking force output from the motor in accordance with the target driving/braking force.Type: ApplicationFiled: October 13, 2015Publication date: April 28, 2016Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Mitsuhiko MORITA
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Publication number: 20150151764Abstract: A vehicle body vibration control device (10) for a vehicle, including a request driving force calculation unit (20) calculating a driver's request driving force, a driving unit (16) applying a driving force to a vehicle (12), a driving force control unit (22) controlling the driving unit based on a command driving force, a notch filter (24) configured to receive a signal indicating the request driving force, process the signal so as to reduce a frequency component of vibration of a vehicle body, and output the processed signal to the driving force control unit as a signal indicating the command driving force, and a notch filter control unit (26) configured to variably set the notch degree of the notch filter on the basis of whether or not the driver's request driving force increases.Type: ApplicationFiled: November 26, 2014Publication date: June 4, 2015Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Mitsuhiko MORITA, Hirofumi MOMOSE, Takashi SAITO, Shotaro SASAKI
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Publication number: 20150151744Abstract: Provided is a vehicle body vibration control device (10) for a vehicle, including a request driving force calculation unit (20) calculating driver's request driving force, a driving unit (16) including an electric motor (EM) and applying driving force to a vehicle (12), a driving force control unit (22) controlling the driving unit based on a command driving force, and a notch filter (24) receiving a signal indicating the request driving force, processing the signal so as to reduce a frequency component of vibration of a vehicle body, and outputting the processed signal to the driving force control unit as a signal indicating the command driving force. The vehicle body vibration control device (10) further includes a notch filter control unit (26) variably setting a notch degree of the notch filter based on a shift position or a traveling mode unique to the vehicle including the electric motor.Type: ApplicationFiled: November 26, 2014Publication date: June 4, 2015Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shotaro SASAKI, Mitsuhiko MORITA, Hirofumi MOMOSE, Takashi SAITO
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Patent number: 8972142Abstract: A travel support apparatus includes: a rear sensor that detects an obstacle behind a vehicle; and a rear contact prevention device that controls travel of the vehicle to prevent contact between the vehicle and the obstacle detected by the rear sensor as the vehicle backs up. The rear contact prevention device prevents contact between the vehicle and the obstacle detected by the rear sensor as the vehicle backs up, by performing first travel control to apply at least one of speed limitation and deceleration to the vehicle, without requiring an operation performed by a driver of the vehicle, and then performs second travel control to reduce an operation amount set in the first travel control.Type: GrantFiled: January 3, 2012Date of Patent: March 3, 2015Assignee: Toyota Jidosha Kabushiki KaishaInventors: Toshihiro Takagi, Mitsuhiko Morita
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Patent number: 8659838Abstract: Provided is an image pickup lens that forms an image on an image pickup element with light from a subject. In the image pickup lens, a lens that is disposed on an image pickup element side is fixed in position, and a focusing lens group having a plurality of lenses including a lens closest to the subject is moved in an optical axis direction, thereby performing focusing.Type: GrantFiled: March 11, 2010Date of Patent: February 25, 2014Assignee: Konica Minolta Opto, Inc.Inventors: Hirotoshi Konishi, Taizo Wakimura, Satoshi Onishi, Keiji Matsusaka, Mitsuhiko Morita, Eigo Sano, Hiroaki Tanaka
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Publication number: 20130297173Abstract: A travel support apparatus includes: a front sensor that detects an obstacle in front of a vehicle; a front contact prevention device that controls travel of the vehicle to prevent contact between the vehicle and the obstacle detected by the front sensor as the vehicle travels forward; a rear sensor that detects an obstacle behind the vehicle; and a rear contact prevention device that controls travel of the vehicle to prevent contact between the vehicle and the obstacle detected by the rear sensor as the vehicle backs up. The front sensor is a different kind of sensor from the rear sensor, and is able to detect the obstacle positioned at a great distance from the vehicle, as compared to the rear sensor.Type: ApplicationFiled: January 3, 2012Publication date: November 7, 2013Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Toshihiro Takagi, Mitsuhiko Morita
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Publication number: 20130282252Abstract: A travel support apparatus includes: a rear sensor that detects an obstacle behind a vehicle; and a rear contact prevention device that controls travel of the vehicle to prevent contact between the vehicle and the obstacle detected by the rear sensor as the vehicle backs up. The rear contact prevention device prevents contact between the vehicle and the obstacle detected by the rear sensor as the vehicle backs up, by performing first travel control to apply at least one of speed limitation and deceleration to the vehicle, without requiring an operation performed by a driver of the vehicle, and then performs second travel control to reduce an operation amount set in the first travel control.Type: ApplicationFiled: January 3, 2012Publication date: October 24, 2013Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Toshihiro Takagi, Mitsuhiko Morita
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Patent number: 8548709Abstract: A radar sensor detects a traveling state of a host vehicle. An inter-vehicle control ECU gives the amount of operation for the predetermined amount of control of the host vehicle so that the traveling state of the host vehicle detected by the radar sensor becomes a predetermined state. The amount of operation given by the inter-vehicle control ECU is reduced as a kind of restriction when the amount of operation given by the inter-vehicle control ECU becomes equal to or larger than a predetermined value. As a result, it is possible to reduce the dependence of the driver on the device.Type: GrantFiled: April 27, 2009Date of Patent: October 1, 2013Assignee: Toyota Jidosha Kabushiki KaishaInventor: Mitsuhiko Morita
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Publication number: 20120218651Abstract: A drive mechanism and an imaging device according to the present invention each include: an ultrasonic linear actuator 4 provided with a rod 42 that moves reciprocally in response to expansion/contraction of a piezoelectric element 41 and a first group unit 2 serving as an example of a moving body that engages with the rod 42 with a prescribed frictional force. The moving body (first group unit 2) is provided with a holding member 24, a pressing member 30 or other member that engages with the rod 42 in such a way that fluctuation in the frictional force is suppressed, and drive performance is stabilized. As a consequence, the drive mechanism and the imaging device according to the present invention can suppress fluctuation in the frictional force (gripping force) of the moving body in the ultrasonic linear actuator 4, making it possible to stabilize drive performance.Type: ApplicationFiled: October 21, 2010Publication date: August 30, 2012Applicant: KONICA MINOLTA ADVANCED LAYERS, INC.Inventors: Satoshi Onishi, Hirotoshi Konishi, Mitsuhiko Morita
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Publication number: 20120218649Abstract: In an image pickup device 1 and a method for manufacturing same according to the present invention, one end of a rod 42 in an ultrasonic linear actuator 4 is supported tiltably by a first supporting section (for example, a front frame 52), and after the position of the ultrasonic linear actuator 4 is adjusted in such a manner that an optical axis of a moving lens group (for example, a first unit 2) which engages with the rod 42 is perpendicular to an element surface of an image pickup element 7, a piezoelectric element 41 which is connected to another end of the rod 42 is fixed by adhesive to a second supporting section (for example, a rear frame 51) which is disposed in the vicinity of the piezoelectric element 41.Type: ApplicationFiled: October 21, 2010Publication date: August 30, 2012Applicant: KONICA MINOLTA ADVANCED LAYERS, INC.Inventors: Hirotoshi Konishi, Satoshi Onishi, Mitsuhiko Morita
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Publication number: 20120075721Abstract: Provided is an image pickup lens that forms an image on an image pickup element with light from a subject. In the image pickup lens, a lens that is disposed on an image pickup element side is fixed in position, and a focusing lens group having a plurality of lenses including a lens closest to the subject is moved in an optical axis direction, thereby performing focusing.Type: ApplicationFiled: March 11, 2010Publication date: March 29, 2012Inventors: Hirotoshi Konishi, Taizo Wakimura, Satoshi Onishi, Kenji Matsusaka, Mitsuhiko Morita, Eigo Sano, Hiroaki Tanaka
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Publication number: 20120035825Abstract: A radar sensor detects a traveling state of a host vehicle. An inter-vehicle control ECU gives the amount of operation for the predetermined amount of control of the host vehicle so that the traveling state of the host vehicle detected by the radar sensor becomes a predetermined state. The amount of operation given by the inter-vehicle control ECU is reduced as a kind of restriction when the amount of operation given by the inter-vehicle control ECU becomes equal to or larger than a predetermined value. As a result, it is possible to reduce the dependence of the driver on the device.Type: ApplicationFiled: April 27, 2009Publication date: February 9, 2012Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Mitsuhiko Morita
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Publication number: 20090105922Abstract: A running control apparatus for controlling a running state of a vehicle by adjusting acceleration and deceleration of the vehicle releases the running control in case of a predetermined steering operation or more while the vehicle is stopped during the running control. This prevents the vehicle from running in a direction not intended by a driver at the time of starting, and the driver can be prevented from feeling a sense of discomfort at that time. Preventing the vehicle from starting in the direction not intended by the driver can also improve the running safety. This can restrain the vehicle from running in a way not intended by the driver upon a steering operation while the vehicle is stopped.Type: ApplicationFiled: June 15, 2006Publication date: April 23, 2009Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Mitsuhiko Morita
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Publication number: 20090021849Abstract: Disclosed is a drive unit including an element for mechano-electric transduction; a driving member for causing a driven member to perform a predetermined motion according to a displacement of the element; and a housing for housing the driving member; wherein the housing includes an electrical terminal, and a loading section for loading the element, the electrical terminal being configured to be connectable with the element when the element is attached to the loading section.Type: ApplicationFiled: July 16, 2008Publication date: January 22, 2009Applicant: Konica Minolta Opto, Inc.Inventors: Kenichi Murakami, Mitsuhiko Morita
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Patent number: 7053794Abstract: A parking assist device (1) includes a camera (3) for capturing an image of an exterior of a vehicle, and a monitor (4) for displaying the captured image, and sets a target parking position by moving a target parking frame (11) displayed on a screen of the monitor (4). A default position of the target parking frame (11) is determined based on a target parking position (P2) which is a relative position with respect to a parking preparation position (P1). The target parking position (P2) is estimated based on a running state of the vehicle until the vehicle reaches the parking preparation position (P1).Type: GrantFiled: January 10, 2003Date of Patent: May 30, 2006Assignee: Aisin Seiki Kabushiki KaishaInventors: Yuu Tanaka, Yoshifumi Iwata, Tomohiko Endo, Hisashi Satonaka, Mitsuhiko Morita, Seiji Kawakami, Katsuhiko Iwazaki, Hiroaki Kataoka
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Patent number: 6950035Abstract: A parking assist system includes an image obtaining means for obtaining an image of a view from a vehicle, a displaying means for displaying the image obtained by the image obtaining means in a monitor display provided in the vehicle, an inputting means for inputting a target parking position, at which the vehicle is parked, on the monitor display, a detecting means for detecting a relative relationship between the vehicle and the target parking position, and a judging means for judging whether or not the vehicle can be parked at the target parking position based upon the relative relationship detected by the detecting means.Type: GrantFiled: April 8, 2003Date of Patent: September 27, 2005Assignee: Aisin Seiki Kabushiki KaishaInventors: Yuu Tanaka, Yoshifumi Iwata, Hisashi Satonaka, Tomohiko Endo, Mitsuhiko Morita, Katsuhiko Iwazaki, Seiji Kawakami, Hiroaki Kataoka
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Patent number: 6929082Abstract: In a parking assist apparatus that assists with moving, by automatic steering, a vehicle from an arbitrary stopping position to a target parking position set by the driver, a setting portion (i.e., a parking assist ECU) sets both a path from the stopping position to the target parking position and a steering operation necessary to bring the vehicle along that path. When this path cannot be set with the steering angle in the stopping position set as the initial steering angle, and when the path can be set with another steering angle as the initial steering angle, an instruction portion (i.e., a monitor or a speaker) instructs the driver to turn the steering wheel to this other steering angle.Type: GrantFiled: January 6, 2003Date of Patent: August 16, 2005Assignees: Toyota Jidosha Kabushiki Kaisha, Aishin Seiki Kabushiki KaishaInventors: Hiroaki Kataoka, Hisashi Satonaka, Seiji Kawakami, Mitsuhiko Morita, Tomohiko Endo, Katsuhiko Iwazaki, Yoshifumi Iwata, Yuu Tanaka
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Patent number: 6919822Abstract: According to a parking assist device and a method for assisting parking of the invention, when a parking assist is canceled after a start of the parking assist, and the parking assist is restarted, a target parking position (P2B) is reset at a reset position (P1B). In the invention, at this time, the target parking position (P2B) is determined based on a target parking position (P2A) which is set at a parking preparation position (P1A), and the determined target parking position (P2B) is displayed on a screen of a monitor (4) as a default display position of a target parking frame (11) at a reset time.Type: GrantFiled: January 23, 2003Date of Patent: July 19, 2005Assignee: Aisin Seiki Kabushiki KaishaInventors: Yuu Tanaka, Yoshifumi Iwata, Tomohiko Endo, Hisashi Satonaka, Mitsuhiko Morita, Seiji Kawakami, Katsuhiko Iwazaki, Hiroaki Kataoka