Patents by Inventor Yoshiaki Matsumura
Yoshiaki Matsumura 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: 11270587Abstract: A vehicle on-board communication device is provided with a communication unit that transmits and receives via wireless communication between a host vehicle and other vehicles located in the vicinity thereof intention information relating to an intention of a vehicle occupant, an instruction unit that receives transmission instructions from an occupant of the host vehicle and causes the intention information to be transmitted to the communication unit, and a notification unit that notifies the occupant of the host vehicle about the intention information of an occupant of another vehicle received by the communication unit.Type: GrantFiled: December 21, 2018Date of Patent: March 8, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Megumi Amano, Kohei Maejima, Chika Kajikawa, Hikaru Gotoh, Yoshiaki Matsumura, Chiharu Hayashi
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Patent number: 10974680Abstract: A vehicle occupant protecting device, includes: an multidirectional airbag that is accommodated in a headrest, and that receives a gas supply from an inflator and inflates and expands, and that protects a head portion of a vehicle occupant from at least a front side and left and right both sides, and at which a front expanding portion, which protects the head portion from a front side, passes above the head portion in a process of inflating and expanding; and a vehicle cabin ceiling at which a reinforcing portion as an expanding direction regulating means is provided at an interference region which the front expanding portion interferes with in the process of inflating and expanding, and that, by the interference, directs an expanding direction of the front expanding portion toward a front side of the head portion.Type: GrantFiled: March 31, 2017Date of Patent: April 13, 2021Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masanobu Ohmi, Seiji Yamamoto, Kosuke Sakakibara, Kazuki Sugie, Misato Kinoshita, Yoshiaki Matsumura
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Patent number: 10850330Abstract: A process for producing nickel powder capable of obtaining inexpensive, and also, high-performance nickel powder, even when using wet process. A process for producing nickel powder, including a crystallization step for obtaining nickel crystal powder by reductive reaction in reaction solution in which at least water-soluble nickel salt, metal salt of metal more noble than nickel, reducing agent, alkali hydroxide, amine compound, and water are mixed, wherein the reducing agent to be mixed in the crystallization step is hydrazine, the amine compound is autolysis inhibitor of hydrazine, and contains two or more primary amino groups in molecule, or contains one primary amino group and one or more secondary amino groups in molecule, and ratio of molar number of the amine compound with respect to molar number of nickel in the reaction solution is in a range of 0.01 mol % to 5 mol %.Type: GrantFiled: October 14, 2016Date of Patent: December 1, 2020Assignee: SUMITOMO METAL MINING CO., LTD.Inventors: Junji Ishii, Hiroyuki Tanaka, Shingo Murakami, Yuki Kumagai, Masaya Yukinobu, Yoshiaki Matsumura
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Patent number: 10800431Abstract: Provided is a vehicle including (i) a vehicle main body configured to be operated by an autonomous driving operation, at least a part of the autonomous driving operation being able to be substituted by a manual driving operation, and (ii) an advice information presentation unit that is disposed inside the vehicle main body and presents advice information, relating to advice about the manual driving operation, to an occupant.Type: GrantFiled: December 19, 2018Date of Patent: October 13, 2020Assignee: Toyota Jidosha Kabushiki KaishaInventors: Megumi Amano, Kohei Maejima, Chika Kajikawa, Hikaru Gotoh, Yoshiaki Matsumura, Chiharu Hayashi
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Patent number: 10794722Abstract: There is provided a vehicle including (i) a vehicle main body, (ii) an input device that receives a destination input operation, (iii) a first display that displays information on a route to a destination inputted by the input device, the first display being arranged in the vehicle main body, (iv) an acquisition device for acquiring location-related information based on a current location of the vehicle main body or a location of a goal point of the vehicle main body, and (v) a second display that displays the location-related information acquired by the acquisition device, the second display being arranged in the vehicle main body.Type: GrantFiled: December 19, 2018Date of Patent: October 6, 2020Assignee: Toyota Jidosha Kabushiki KaishaInventors: Megumi Amano, Kohei Maejima, Chika Kajikawa, Hikaru Gotoh, Yoshiaki Matsumura, Chiharu Hayashi
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Patent number: 10730448Abstract: A vehicle display device includes a display and a moving device. The display is formed in an elongate shape. The moving device moves the display between a lower position at a vehicle width direction central portion of an instrument panel of a vehicle, and an upper position at a vehicle upper side of the lower position. In the lower position the moving device orients the longitudinal direction of the display along a vehicle vertical direction. In the upper position the moving device orients the longitudinal direction of the display along a vehicle width direction.Type: GrantFiled: December 21, 2018Date of Patent: August 4, 2020Assignee: Toyota Jidosha Kabushiki KaishaInventors: Megumi Amano, Kohei Maejima, Chika Kajikawa, Hikaru Gotoh, Yoshiaki Matsumura, Chiharu Hayashi
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Patent number: 10471918Abstract: An occupant protection apparatus includes: an airbag configured to be stored in a head rest or a seat back of a vehicle seat, and the airbag being formed as a single bag that is configured to cover a head of an occupant and including a front inflating part and a right and left pair of lateral inflating parts; a three-point seat belt device including webbing equipped with a lap belt and a shoulder belt, and a belt take-up mechanism, and the belt take-up mechanism applying tension to the webbing; and a control unit that, in the event that an impact to the vehicle has been predicted or detected, activates the belt take-up mechanism before inflating and deploying the airbag.Type: GrantFiled: February 8, 2017Date of Patent: November 12, 2019Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuki Sugie, Masanobu Ohmi, Seiji Yamamoto, Yoshiaki Matsumura, Kosuke Sakakibara, Misato Kinoshita
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Patent number: 10466387Abstract: An arrangement structure for a vicinity information detection sensor, the arrangement structure comprising: a vicinity information detection sensor provided on a roof of a fuel cell bus; and an obstruction portion provided between the vicinity information detection sensor and a hydrogen tank disposed on the roof, the obstruction portion obstructing the hydrogen tank from coming into contact with the vicinity information detection sensor.Type: GrantFiled: April 7, 2017Date of Patent: November 5, 2019Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masanobu Ohmi, Seiji Yamamoto, Yoshiaki Matsumura, Kosuke Sakakibara, Kazuki Sugie, Misato Kinoshita
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Patent number: 10458821Abstract: A mounting structure for a peripheral information detection sensor includes an aeropart that is disposed above a cabin of a truck, the aeropart including a wall surface that faces toward a front direction, a wall surface that faces toward an upper direction, wall surfaces that face outward in a transverse direction, and a wall surface that faces toward a rear direction. The peripheral information detection sensor is mounted within a space enclosed by the wall surfaces, and a cover is provided on at least one wall surface that lies opposite the peripheral information detection sensor.Type: GrantFiled: April 19, 2017Date of Patent: October 29, 2019Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masanobu Ohmi, Seiji Yamamoto, Yoshiaki Matsumura, Kosuke Sakakibara, Kazuki Sugie, Misato Kinoshita
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Publication number: 20190219419Abstract: A vehicle is provided that includes a location acquiring unit that acquires a location of a vehicle, a counting unit that counts the number of visits to a location acquired by the location acquiring unit, and an information providing unit that, in a case that the number of visits counted by the counting unit exceeds a predetermined number, recommends a user of a vehicle to visit the location or provides a user of a vehicle with information about the location.Type: ApplicationFiled: January 7, 2019Publication date: July 18, 2019Inventors: Megumi Amano, Kohei Maejima, Chika Kajikawa, Hikaru Gotoh, Yoshiaki Matsumura, Chiharu Hayashi
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Publication number: 20190206253Abstract: A vehicle on-board communication device is provided with a communication unit that transmits and receives via wireless communication between a host vehicle and other vehicles located in the vicinity thereof intention information relating to an intention of a vehicle occupant, an instruction unit that receives transmission instructions from an occupant of the host vehicle and causes the intention information to be transmitted to the communication unit, and a notification unit that notifies the occupant of the host vehicle about the intention information of an occupant of another vehicle received by the communication unit.Type: ApplicationFiled: December 21, 2018Publication date: July 4, 2019Inventors: Megumi Amano, Kohei Maejima, Chika Kajikawa, Hikaru Gotoh, Yoshiaki Matsumura, Chiharu Hayashi
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Publication number: 20190193634Abstract: Provided is a vehicle including (i) a vehicle main body, (ii) a road width information acquisition unit that acquires road width information relating to a width of a road surrounding the vehicle main body, and (iii) a display unit that displays width positions of the road based on the road width information acquired by the road width information acquisition unit, the display unit being arranged in a compartment of the vehicle main body.Type: ApplicationFiled: December 19, 2018Publication date: June 27, 2019Inventors: Megumi Amano, Kohei Maejima, Chika Kajikawa, Hikaru Gotoh, Yoshiaki Matsumura, Chiharu Hayashi
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Publication number: 20190193644Abstract: A vehicle display device includes a display and a moving device. The display is formed in an elongate shape. The moving device moves the display between a lower position at a vehicle width direction central portion of an instrument panel of a vehicle, and an upper position at a vehicle upper side of the lower position. In the lower position the moving device orients the longitudinal direction of the display along a vehicle vertical direction. In the upper position the moving device orients the longitudinal direction of the display along a vehicle width direction.Type: ApplicationFiled: December 21, 2018Publication date: June 27, 2019Inventors: Megumi Amano, Kohei Maejima, Chika Kajikawa, Hikaru Gotoh, Yoshiaki Matsumura, Chiharu Hayashi
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Publication number: 20190193752Abstract: Provided is a vehicle including (i) a vehicle main body configured to be operated by an autonomous driving operation, at least a part of the autonomous driving operation being able to be substituted by a manual driving operation, and (ii) an advice information presentation unit that is disposed inside the vehicle main body and presents advice information, relating to advice about the manual driving operation, to an occupant.Type: ApplicationFiled: December 19, 2018Publication date: June 27, 2019Inventors: Megumi Amano, Kohei Maejima, Chika Kajikawa, Hikaru Gotoh, Yoshiaki Matsumura, Chiharu Hayashi
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Publication number: 20190195651Abstract: There is provided a vehicle including (i) a vehicle main body, (ii) an input device that receives a destination input operation, (iii) a first display that displays information on a route to a destination inputted by the input device, the first display being arranged in the vehicle main body, (iv) an acquisition device for acquiring location-related information based on a current location of the vehicle main body or a location of a goal point of the vehicle main body, and (v) a second display that displays the location-related information acquired by the acquisition device, the second display being arranged in the vehicle main body.Type: ApplicationFiled: December 19, 2018Publication date: June 27, 2019Inventors: Megumi Amano, Kohei Maejima, Chika Kajikawa, Hikaru Gotoh, Yoshiaki Matsumura, Chiharu Hayashi
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Patent number: 10328889Abstract: A vehicle occupant protection device has an airbag main body that is formed as a single integrated bag body that covers a head portion of a vehicle occupant and includes a forward-inflating portion housed in a headrest or in a seat back of a vehicle seat, and which inflates and deploys when supplied with gas, and which inflates on a seat front side of the head portion, and a pair of left and right side-inflating portions which inflate on seat side portions of the head portion. This vehicle occupant protection device also has a sub-bag portion that is provided in at least one of the forward-inflating portion and the side-inflating portions, and that, when an internal pressure inside the airbag main body reaches a predetermined value or greater, inflates after receiving an inflow of gas from at least one of the forward-inflating portion and the side-inflating portions.Type: GrantFiled: March 29, 2017Date of Patent: June 25, 2019Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuki Sugie, Masanobu Ohmi, Seiji Yamamoto, Yoshiaki Matsumura, Kosuke Sakakibara, Misato Kinoshita
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Patent number: 10322691Abstract: A passenger protecting device including: an airbag device including an airbag that receives a supply of gas from an inflator and is inflated and expanded, by a front expanding portion that includes a front inflating portion to be inflated and expanded at a seat front side of the head portion and at least one of a chest portion and shoulder portions of the passenger, and a pair of left and right lateral expanding portions that include lateral inflating portions that are connected to the front expanding portion and are inflated and expanded at sides of the head portion of the passenger; and a position changing device that changes an inflated and expanded position of the airbag in a seat transverse direction, in accordance with a direction of collision of a collision body with respect to the vehicle seat.Type: GrantFiled: February 27, 2017Date of Patent: June 18, 2019Assignee: Toyota Jidosha Kabushiki KaishaInventors: Masanobu Ohmi, Seiji Yamamoto, Kosuke Sakakibara, Kazuki Sugie, Misato Kinoshita, Yoshiaki Matsumura
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Publication number: 20190111879Abstract: A vehicle occupant protecting device, includes: an multidirectional airbag that is accommodated in a headrest, and that receives a gas supply from an inflator and inflates and expands, and that protects a head portion of a vehicle occupant from at least a front side and left and right both sides, and at which a front expanding portion, which protects the head portion from a front side, passes above the head portion in a process of inflating and expanding; and a vehicle cabin ceiling at which a reinforcing portion as an expanding direction regulating means is provided at an interference region which the front expanding portion interferes with in the process of inflating and expanding, and that, by the interference, directs an expanding direction of the front expanding portion toward a front side of the head portion.Type: ApplicationFiled: March 31, 2017Publication date: April 18, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masanobu OHMI, Seiji YAMAMOTO, Kosuke SAKAKIBARA, Kazuki SUGIE, Misato KINOSHITA, Yoshiaki MATSUMURA
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Patent number: 10189431Abstract: A vehicle occupant protection device includes: an airbag structured as a single bag that is configured to cover a head area of a vehicle occupant, the airbag being stowed at a headrest or seatback of a vehicle seat, the airbag receiving a gas supply and inflating and expanding toward a seat front side, and the airbag including a front inflation portion that is configured to be inflated at the seat front relative to the head area and a left and right pair of side inflation portions that are connected to the front inflation portion and configured to be inflated at seat sides relative to the head area; and an opening portion that is provided at the airbag, is configured to cover the head area from the seat front side or a seat side, and is openable after the inflation and expansion of the airbag.Type: GrantFiled: March 23, 2017Date of Patent: January 29, 2019Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Seiji Yamamoto, Masanobu Ohmi, Yoshiaki Matsumura, Kosuke Sakakibara, Kazuki Sugie, Misato Kinoshita
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Publication number: 20180304375Abstract: A process for producing nickel powder capable of obtaining inexpensive, and also, high-performance nickel powder, even when using wet process. A process for producing nickel powder, including a crystallization step for obtaining nickel crystal powder by reductive reaction in reaction solution in which at least water-soluble nickel salt, metal salt of metal more noble than nickel, reducing agent, alkali hydroxide, amine compound, and water are mixed, wherein the reducing agent to be mixed in the crystallization step is hydrazine, the amine compound is autolysis inhibitor of hydrazine, and contains two or more primary amino groups in molecule, or contains one primary amino group and one or more secondary amino groups in molecule, and ratio of molar number of the amine compound with respect to molar number of nickel in the reaction solution is in a range of 0.01 mol % to 5 mol %.Type: ApplicationFiled: October 14, 2016Publication date: October 25, 2018Applicant: SUMITOMO METAL MINING CO., LTD.Inventors: Junji ISHII, Hiroyuki TANAKA, Shingo MURAKAMI, Yuki KUMAGAI, Masaya YUKINOBU, Yoshiaki MATSUMURA