Patents by Inventor Mitsuharu Kato
Mitsuharu Kato 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: 11837091Abstract: A safe driving assist apparatus includes an image processing ECU configured to determine whether or not a specific object exists forward of an own vehicle, a wireless communication apparatus configured to acquire information on a road sign recognized by another vehicle from the another vehicle through vehicle-to-vehicle communication, and a driving assist ECU configured to determine, based on information on a road sign detected by the own vehicle and the information on the road sign detected by the another vehicle, whether or not a specific condition indicating that a possibility of collision between the own vehicle and the another vehicle exists is satisfied, and to execute, when determining that the specific condition is satisfied, notification control of notifying a driver of the own vehicle that the possibility of collision between the own vehicle and the another vehicle exists.Type: GrantFiled: September 28, 2021Date of Patent: December 5, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Mitsuharu Kato
-
Publication number: 20220114890Abstract: A safe driving assist apparatus includes an image processing ECU configured to determine whether or not a specific object exists forward of an own vehicle, a wireless communication apparatus configured to acquire information on a road sign recognized by another vehicle from the another vehicle through vehicle-to-vehicle communication, and a driving assist ECU configured to determine, based on information on a road sign detected by the own vehicle and the information on the road sign detected by the another vehicle, whether or not a specific condition indicating that a possibility of collision between the own vehicle and the another vehicle exists is satisfied, and to execute, when determining that the specific condition is satisfied, notification control of notifying a driver of the own vehicle that the possibility of collision between the own vehicle and the another vehicle exists.Type: ApplicationFiled: September 28, 2021Publication date: April 14, 2022Applicant: Toyota Jidosha Kabushiki KaishaInventor: Mitsuharu KATO
-
Patent number: 10424514Abstract: A method for manufacturing a semiconductor substrate according to the present invention includes a hydrogen layer forming step of forming a hydrogen layer on a first substrate formed of single crystal of a first semiconductor material, a bonding step of bonding the first substrate and a temporary substrate, a first separation step of separating the first substrate with the hydrogen layer as a boundary and leaving a separated surface side of the first substrate as a first thin film layer on the temporary substrate, a support layer forming step of forming a support layer formed of a second semiconductor material on the temporary substrate on which the first thin film layer is left, a second separation step of removing the temporary substrate, and a cutting step of cutting a peripheral edge portion of the substrate.Type: GrantFiled: March 1, 2016Date of Patent: September 24, 2019Assignee: MTEC CORPORATIONInventors: Mitsuharu Kato, Tamotsu Usami, Tadashi Shimada
-
Patent number: 10310078Abstract: A notification device of an approaching vehicle detects an approach of the other vehicle running a crossroad intersecting a run way of an own vehicle at an anterior intersection and an arrival direction thereof by a radar sensor and notifies a driver thereof. A reflection distance-acquisition part computes a reflection distance Xw according to a difference between absolute values of an X-axis component of a relative position acquired by the radar sensor and an X-axis component of a converted relative position acquired by a relative-position acquisition part of the other vehicle in an X-Y rectangular coordinates with its origin at a location and a Y-axis in a traveling direction of the own vehicle. A notification restriction part forbids a notification of the arrival direction of the other vehicle when the Xw has not fluctuated for a predetermined time or longer.Type: GrantFiled: March 15, 2017Date of Patent: June 4, 2019Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Mitsuharu Kato
-
Patent number: 10246076Abstract: A control apparatus and method for a hybrid vehicle that searches for and determines a scheduled travel route and a downhill section included in the scheduled travel route on the basis of positional information of the vehicle and road information. The control apparatus determines a section from a downhill control start point to an end point of a target downhill section as a controlled target section. The downhill control start point is located a predetermined first distance before a start point of the target downhill section. When the vehicle travels on the controlled target section, the control apparatus executes downhill control. Even in a situation in which a target downhill section is newly determined during execution of the downhill control, the control apparatus continues the downhill control until the vehicle reaches an end point of the controlled target section for which the downhill control is started.Type: GrantFiled: July 26, 2016Date of Patent: April 2, 2019Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yuki Ogawa, Mitsuharu Kato
-
Patent number: 10169997Abstract: An alert ECU acquires intersection information representing a situation of an intersection (target intersection) where a host vehicle will enter. The alert ECU excludes the leftward and rightward orientations from assistance-target orientations when the target intersection is grade separated, when a traffic light is installed at the target intersection, when a median strip is installed in the target intersection along the host vehicle traveling direction, or when a stop sign is not installed at the target intersection. As a result, an alert to a driver for a target vehicle is inhibited when the target vehicle is approaching the host vehicle from an orientation in which it is estimated that the target vehicle cannot collide with the host vehicle and when the target vehicle is approaching the host vehicle from an orientation in which it is estimated that the target vehicle will not collide with the host vehicle for regulatory reasons.Type: GrantFiled: May 10, 2018Date of Patent: January 1, 2019Assignee: Toyota Jidosha Kabushiki KaishaInventors: Mitsuharu Kato, Yohei Fujii
-
Publication number: 20180261096Abstract: An alert ECU acquires intersection information representing a situation of an intersection (target intersection) where a host vehicle will enter. The alert ECU excludes the leftward and rightward orientations from assistance-target orientations when the target intersection is grade separated, when a traffic light is installed at the target intersection, when a median strip is installed in the target intersection along the host vehicle traveling direction, or when a stop sign is not installed at the target intersection. As a result, an alert to a driver for a target vehicle is inhibited when the target vehicle is approaching the host vehicle from an orientation in which it is estimated that the target vehicle cannot collide with the host vehicle and when the target vehicle is approaching the host vehicle from an orientation in which it is estimated that the target vehicle will not collide with the host vehicle for regulatory reasons.Type: ApplicationFiled: May 10, 2018Publication date: September 13, 2018Applicant: Toyota Jidosha Kabushiki KaishaInventors: Mitsuharu Kato, Yohei Fujii
-
Patent number: 9997073Abstract: An alert ECU acquires intersection information representing a situation of an intersection (target intersection) where a host vehicle will enter. The alert ECU excludes the leftward and rightward orientations from assistance-target orientations when the target intersection is grade separated, when a traffic light is installed at the target intersection, when a median strip is installed in the target intersection along the host vehicle traveling direction, or when a stop sign is not installed at the target intersection. As a result, an alert to a driver for a target vehicle is inhibited when the target vehicle is approaching the host vehicle from an orientation in which it is estimated that the target vehicle cannot collide with the host vehicle and when the target vehicle is approaching the host vehicle from an orientation in which it is estimated that the target vehicle will not collide with the host vehicle for regulatory reasons.Type: GrantFiled: March 20, 2017Date of Patent: June 12, 2018Assignee: Toyota Jidosha Kabushiki KaishaInventors: Mitsuharu Kato, Yohei Fujii
-
Publication number: 20180047630Abstract: A method for manufacturing a semiconductor substrate according to the present invention includes a hydrogen layer forming step of forming a hydrogen layer on a first substrate formed of single crystal of a first semiconductor material, a bonding step of bonding the first substrate and a temporary substrate, a first separation step of separating the first substrate with the hydrogen layer as a boundary and leaving a separated surface side of the first substrate as a first thin film layer on the temporary substrate, a support layer forming step of forming a support layer formed of a second semiconductor material on the temporary substrate on which the first thin film layer is left, a second separation step of removing the temporary substrate, and a cutting step of cutting a peripheral edge portion of the substrate.Type: ApplicationFiled: March 1, 2016Publication date: February 15, 2018Applicant: MTEC CORPORATIONInventors: Mitsuharu KATO, Tamotsu USAMI, Tadashi SHIMADA
-
Patent number: 9824584Abstract: A driving support apparatus for a vehicle comprises a first determination part which determines whether a likelihood of a collision between an own vehicle and another vehicle exists based on information acquired by an autonomous sensor and outputs a first notification request when a notification for the likelihood of the collision is required, a second determination part which determinates whether the likelihood of the collision based on information acquired by an inter-vehicle communication device and GPS sensor and outputs a second notification request when the notification for the likelihood of the collision is required, a warning determination part which inhibits the output of the second notification request by the second determination part when a time at which starts outputting the second notification request for a notification device by the second determination part has come until the time period from a time treq1 at which starts outputting the first notification request for the notification by the firsType: GrantFiled: September 21, 2016Date of Patent: November 21, 2017Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Mitsuharu Kato
-
Publication number: 20170285164Abstract: A notification device of an approaching vehicle detects an approach of the other vehicle running a crossroad intersecting a run way of an own vehicle at an anterior intersection and an arrival direction thereof by a radar sensor and notifies a driver thereof. A reflection distance-acquisition part computes a reflection distance Xw according to a difference between absolute values of an X-axis component of a relative position acquired by the radar sensor and an X-axis component of a converted relative position acquired by a relative-position acquisition part of the other vehicle in an X-Y rectangular coordinates with its origin at a location and a Y-axis in a traveling direction of the own vehicle. A notification restriction part forbids a notification of the arrival direction of the other vehicle when the Xw has not fluctuated for a predetermined time or longer.Type: ApplicationFiled: March 15, 2017Publication date: October 5, 2017Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Mitsuharu KATO
-
Publication number: 20170278398Abstract: An alert ECU acquires intersection information representing a situation of an intersection (target intersection) where a host vehicle will enter. The alert ECU excludes the leftward and rightward orientations from assistance-target orientations when the target intersection is grade separated, when a traffic light is installed at the target intersection, when a median strip is installed in the target intersection along the host vehicle traveling direction, or when a stop sign is not installed at the target intersection. As a result, an alert to a driver for a target vehicle is inhibited when the target vehicle is approaching the host vehicle from an orientation in which it is estimated that the target vehicle cannot collide with the host vehicle and when the target vehicle is approaching the host vehicle from an orientation in which it is estimated that the target vehicle will not collide with the host vehicle for regulatory reasons.Type: ApplicationFiled: March 20, 2017Publication date: September 28, 2017Inventors: Mitsuharu Kato, Yohei Fujii
-
Patent number: 9773678Abstract: A method for manufacturing a semiconductor substrate may comprise irradiating a surface of a first semiconductor layer and a surface of a second semiconductor layer with one or more types of first impurity in a vacuum. The method may comprise bonding the surface of the first semiconductor layer and the surface of the second semiconductor layer to each other in the vacuum. The method may comprise applying heat treatment to the semiconductor substrate produced in the bonding. The first impurity may be an inert impurity that does not generate carriers in the first and second semiconductor layers. The heat treatment may be applied such that a width of an in-depth concentration profile of the first impurity contained in the first and second semiconductor layers is narrower after execution of the heat treatment than before the execution of the heat treatment.Type: GrantFiled: July 9, 2015Date of Patent: September 26, 2017Assignees: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, SICOXS CORPORATIONInventors: Ko Imaoka, Motoki Kobayashi, Hidetsugu Uchida, Kuniaki Yagi, Takamitsu Kawahara, Naoki Hatta, Akiyuki Minami, Toyokazu Sakata, Tomoatsu Makino, Mitsuharu Kato
-
Publication number: 20170213735Abstract: A method for manufacturing a semiconductor substrate may comprise irradiating a surface of a first semiconductor layer and a surface of a second semiconductor layer with one or more types of first impurity in a vacuum. The method may comprise bonding the surface of the first semiconductor layer and the surface of the second semiconductor layer to each other in the vacuum. The method may comprise applying heat treatment to the semiconductor substrate produced in the bonding. The first impurity may be an inert impurity that does not generate carriers in the first and second semiconductor layers. The heat treatment may be applied such that a width of an in-depth concentration profile of the first impurity contained in the first and second semiconductor layers is narrower after execution of the heat treatment than before the execution of the heat treatment.Type: ApplicationFiled: July 9, 2015Publication date: July 27, 2017Applicants: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, SICOXS CORPORATIONInventors: Ko IMAOKA, Motoki KOBAYASHI, Hidetsugu UCHIDA, Kuniaki YAGI, Takamitsu KAWAHARA, Naoki HATTA, Akiyuki MINAMI, Toyokazu SAKATA, Tomoatsu MAKINO, Mitsuharu KATO
-
Publication number: 20170120892Abstract: A vehicle control apparatus of the invention is applied to a hybrid vehicle. The apparatus executes an enlarged regeneration control for applying an increased regeneration braking force larger than a normal regeneration braking force to at least one vehicle wheel when a position where it is predicted that a deceleration of the hybrid vehicle ends is set as a target deceleration end position and the acceleration operation amount is zero. The apparatus executes a downslope prediction control when determining that a downslope zone exists on a scheduled traveling route of the hybrid vehicle in order to decrease a battery charge amount. The apparatus forbids an execution of the enlarged regeneration control when both a condition for executing the downslope prediction control and a condition for executing the enlarged regeneration control are satisfied.Type: ApplicationFiled: October 5, 2016Publication date: May 4, 2017Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Mitsuharu KATO, Haruki OGURI
-
Publication number: 20170092133Abstract: A driving support apparatus for a vehicle comprises a first determination part which determines whether a likelihood of a collision between an own vehicle and another vehicle exists based on information acquired by an autonomous sensor and outputs a first notification request when a notification for the likelihood of the collision is required, a second determination part which determinates whether the likelihood of the collision based on information acquired by an inter-vehicle communication device and GPS sensor and outputs a second notification request when the notification for the likelihood of the collision is required, a warning determination part which inhibits the output of the second notification request by the second determination part when a time at which starts outputting the second notification request for a notification device by the second determination part has come until the time period from a time treq1 at which starts outputting the first notification request for the notification by the firsType: ApplicationFiled: September 21, 2016Publication date: March 30, 2017Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Mitsuharu KATO
-
Publication number: 20170028980Abstract: A control apparatus and method for a hybrid vehicle that searches for and determines a scheduled travel route and a downhill section included in the scheduled travel route on the basis of positional information of the vehicle and road information. The control apparatus determines a section from a downhill control start point to an end point of a target downhill section as a controlled target section. The downhill control start point is located a predetermined first distance before a start point of the target downhill section. When the vehicle travels on the controlled target section, the control apparatus executes downhill control. Even in a situation in which a target downhill section is newly determined during execution of the downhill control, the control apparatus continues the downhill control until the vehicle reaches an end point of the controlled target section for which the downhill control is started.Type: ApplicationFiled: July 26, 2016Publication date: February 2, 2017Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yuki OGAWA, Mitsuharu KATO
-
Publication number: 20170021821Abstract: A control apparatus for a hybrid vehicle including an internal combustion engine, a motor, and a storage battery and configured to charge the storage battery with electric power generated as a result of regenerative braking and electric power generated by using output of the engine. The control apparatus extracts a downhill section contained in a planned travel route of the vehicle and executes downhill control which decreases the remaining capacity of the storage battery before the vehicle enters the downhill section. When the control apparatus extracts the downhill section as a target of the downhill control, if the downhill section contains a flat section whose distance is greater than a predetermined threshold, the control apparatus determines the downhill section is not a target of the downhill control.Type: ApplicationFiled: July 20, 2016Publication date: January 26, 2017Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yuki OGAWA, Mitsuharu KATO
-
Patent number: 9061678Abstract: An ECU serving as a control device of a hybrid vehicle including an engine; a first motor generator and a second motor generator capable of generating power and generating regenerative power; and a battery configured to supply and receive power to and from the first motor generator and the second motor generator includes a plurality prediction arithmetic expressions configured to predict a regenerative power generation amount generated by the first motor generator (or the second motor generator) at the time an own vehicle travels on a downhill road in a travel scheduled path of the own vehicle, wherein one of the plurality of prediction arithmetic expressions is selected and used for the predicting the regenerative power generation amount according to a gradient of the downhill road.Type: GrantFiled: February 15, 2012Date of Patent: June 23, 2015Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Mitsuharu Kato
-
Publication number: 20150032317Abstract: An ECU serving as a control device of a hybrid vehicle including an engine; a first motor generator and a second motor generator capable of generating power and generating regenerative power; and a battery configured to supply and receive power to and from the first motor generator and the second motor generator includes a plurality prediction arithmetic expressions configured to predict a regenerative power generation amount generated by the first motor generator (or the second motor generator) at the time an own vehicle travels on a downhill road in a travel scheduled path of the own vehicle, wherein one of the plurality of prediction arithmetic expressions is selected and used for the predicting the regenerative power generation amount according to a gradient of the downhill road.Type: ApplicationFiled: February 15, 2012Publication date: January 29, 2015Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Mitsuharu Kato