Patents by Inventor Satoshi Iwasaki
Satoshi Iwasaki 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: 11946975Abstract: According to one embodiment, a magnetic sensor includes a first sensor part. The first sensor part includes a first magnetic member, a first counter magnetic member, and a first magnetic element. A direction from the first magnetic member toward the first counter magnetic member is along a first direction. The first magnetic element includes one or a plurality of first extension parts. The first extension part includes a first magnetic layer, a first counter magnetic layer, and a first nonmagnetic layer. The first magnetic layer includes a first portion, a first counter portion, and a first middle portion. A direction from the first portion toward the first counter portion is along the first direction. The first middle portion is between the first portion and the first counter portion. The first nonmagnetic layer is between the first counter magnetic layer and at least a portion of the first middle portion.Type: GrantFiled: August 23, 2021Date of Patent: April 2, 2024Assignee: Kabushiki Kaisha ToshibaInventors: Hitoshi Iwasaki, Satoshi Shirotori, Akira Kikitsu, Yoshihiro Higashi
-
Publication number: 20240097317Abstract: In order to ensure isolation between a plurality of antenna elements arranged in a narrow space while reducing a size of an antenna device for a vehicle, an antenna device (100) for a vehicle includes an antenna case (101), a base (102) forming an accommodation space together with the antenna case (101), and a first antenna element (122) and a second antenna element (123) that are accommodated in the accommodation space. The first antenna element (122) and the second antenna element (123) at least transmit or receive radio waves in different frequency bands. The first antenna element (122) at least partially has a meandering shape in a first direction that intersects polarization of radio waves transmitted or received by the second antenna element (123).Type: ApplicationFiled: November 26, 2021Publication date: March 21, 2024Applicant: YOKOWO CO., LTD.Inventors: Noritaka TERASHITA, Motohisa ONO, Tomohiro HOSHI, Yusuke YOKOTA, Satoshi IWASAKI
-
Patent number: 11799196Abstract: An antenna apparatus has a sleeve antenna. The sleeve antenna has an internal conductive member, an external conductive member, an insulating member, and a mountain-shaped conductive member that is electrically connected to the external conductive member. The mountain-shaped conductive member expands radially from an upper edge towards a lower edge. The internal conductive member protrudes higher than the external conductive member above the upper edge of the mountain-shaped conductive member.Type: GrantFiled: November 18, 2021Date of Patent: October 24, 2023Assignee: Yokowo Co., Ltd.Inventors: Tomohiko Yamase, Satoshi Iwasaki, Kazuya Matsunaga
-
Publication number: 20230155293Abstract: An antenna device (10) for vehicle, includes a first antenna element (100) disposed on a ground (20), and a second antenna element (200) disposed on the ground (20), and at least a portion of the first antenna element (100) and at least a portion of the second antenna element (200) are capacitively coupled.Type: ApplicationFiled: March 11, 2021Publication date: May 18, 2023Applicant: YOKOWO CO., LTD.Inventors: Takayuki SONE, Satoshi IWASAKI, Yuhei SAITO
-
Publication number: 20230077546Abstract: A vehicular antenna device (10) includes an antenna base (100) and a first antenna portion (a first satellite antenna (210) or a second satellite antenna (220)). The antenna base (100) has a longitudinal direction. The first antenna portion is provided over the antenna base (100). The satellite antennas are disposed offset in a direction intersecting a virtual plane parallel or substantially parallel with the longitudinal direction.Type: ApplicationFiled: February 25, 2021Publication date: March 16, 2023Applicant: YOKOWO CO., LTD.Inventors: Motohisa ONO, Satoshi IWASAKI, Noritaka TERASHITA
-
Patent number: 11502395Abstract: An antenna device includes: an antenna element for vertically polarized waves, having a first straight line portion of which one end serves as a power feeding point, and an annular portion of which one end is connected to another end of the first straight line portion; and a first dielectric cover covering the antenna element from outside. An antenna device includes: an antenna element for vertically polarized waves, having a first straight line portion of which one end serves as a power feeding point, and an annular portion of which one end is connected to another end of the first straight line portion; and a second dielectric cover covering the first straight line portion and the annular portion from outside.Type: GrantFiled: October 2, 2018Date of Patent: November 15, 2022Assignee: YOKOWO CO., LTD.Inventors: Satoshi Iwasaki, Kazuya Matsunaga, Tomohiko Yamase
-
Patent number: 11453243Abstract: A tire comprises a tread portion for which an intended tire rotational direction is specified. The tread portion comprises rows composed of blocks circumferentially divided by lateral grooves. Each block has a ground contacting top surface, and a first side wall surface and a second side wall surface located on a heel-side and a toe-side, respectively, in the intended tire rotational direction. In a cross section of each block which is parallel with the tire circumferential direction, the first and second block-side wall surfaces are both inclined, and the angle ?2 of the second side wall surface is larger than the angle ?1 of the first side wall surface with respect to the tire radial direction. The difference ?2??1 between the angles ?2 and ?1 increases toward one side in the tire axial direction.Type: GrantFiled: December 12, 2019Date of Patent: September 27, 2022Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.Inventor: Satoshi Iwasaki
-
Publication number: 20220143464Abstract: The exercise management system includes a storage device for storing user personal information; a processor including hardware for performing a game process including a process of executing a first game associated with an exercise and a process of executing a second game not associated with the exercise; and a communication interface for acquiring detection information, which is a detection result of a user state when the user performs the exercise in the first game in response to an exercise instruction to the user. The processor performs a game process to execute the first game based on performance result information, which indicates a performance result of the exercise, sets a given rest period after the execution of the first game, and does not allow the execution of the first game and allows the execution of the second game during the rest period.Type: ApplicationFiled: January 28, 2022Publication date: May 12, 2022Inventors: Yasuhiro NISHIMOTO, Satoshi IWASAKI, Motohiro KANAYAMA
-
Patent number: 11280624Abstract: A movable object position determining unit of a control device for a movable object is configured to determine whether a current position of the movable object is separated a predetermined distance or more from a transit point which is a junction between a valid movement track and a candidate movement track. A change processing unit is configured to change the candidate movement track as a new valid movement track when a track change determining unit determines that the current position of the movable object is separated the predetermined distance or more from the transit point as the junction.Type: GrantFiled: June 18, 2018Date of Patent: March 22, 2022Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Satoshi Iwasaki, Koji Uchida, Hiroyuki Kono
-
Publication number: 20220077572Abstract: An antenna apparatus has a sleeve antenna. The sleeve antenna has an internal conductive member, an external conductive member, an insulating member, and a mountain-shaped conductive member that is electrically connected to the external conductive member. The mountain-shaped conductive member expands radially from an upper edge towards a lower edge. The internal conductive member protrudes higher than the external conductive member above the upper edge of the mountain-shaped conductive member.Type: ApplicationFiled: November 18, 2021Publication date: March 10, 2022Applicant: YOKOWO CO., LTD.Inventors: Tomohiko YAMASE, Satoshi IWASAKI, Kazuya MATSUNAGA
-
Patent number: 11201392Abstract: An antenna apparatus has a sleeve antenna. The sleeve antenna has an internal conductive member, an external conductive member, an insulating member, and a mountain-shaped conductive member that is electrically connected to the external conductive member. The mountain-shaped conductive member expands radially from an upper edge towards a lower edge. The internal conductive member protrudes higher than the external conductive member above the upper edge of the mountain-shaped conductive member.Type: GrantFiled: April 10, 2018Date of Patent: December 14, 2021Assignee: YOKOWO CO., LTD.Inventors: Tomohiko Yamase, Satoshi Iwasaki, Kazuya Matsunaga
-
Patent number: 11177578Abstract: An antenna device for a vehicle includes: an antenna base to be attached to the vehicle; a first antenna for a first frequency band provided on the antenna base; and a second antenna for a second frequency band provided on the antenna base, in which the first frequency band and the second frequency band are different from each other, and the second antenna serves as a reflector of the first antenna in the first frequency band of the first antenna.Type: GrantFiled: November 15, 2019Date of Patent: November 16, 2021Assignee: YOKOWO CO., LTD.Inventors: Takayuki Sone, Satoshi Iwasaki, Kazuya Matsunaga
-
Publication number: 20200251810Abstract: An antenna device includes: an antenna element for vertically polarized waves, having a first straight line portion of which one end serves as a power feeding point, and an annular portion of which one end is connected to another end of the first straight line portion; and a first dielectric cover covering the antenna element from outside. An antenna device includes: an antenna element for vertically polarized waves, having a first straight line portion of which one end serves as a power feeding point, and an annular portion of which one end is connected to another end of the first straight line portion; and a second dielectric cover covering the first straight line portion and the annular portion from outside.Type: ApplicationFiled: October 2, 2018Publication date: August 6, 2020Applicant: YOKOWO CO., LTD.Inventors: Satoshi IWASAKI, Kazuya MATSUNAGA, Tomohiko YAMASE
-
Publication number: 20200238764Abstract: A tire comprises a tread portion for which an intended tire rotational direction is specified. The tread portion comprises rows composed of blocks circumferentially divided by lateral grooves. Each block has a ground contacting top surface, and a first side wall surface and a second side wall surface located on a heel-side and a toe-side, respectively, in the intended tire rotational direction. In a cross section of each block which is parallel with the tire circumferential direction, the first and second block-side wall surfaces are both inclined, and the angle ?2 of the second side wall surface is larger than the angle ?1 of the first side wall surface with respect to the tire radial direction. The difference ?2??1 between the angles ?2 and ?1 increases toward one side in the tire axial direction.Type: ApplicationFiled: December 12, 2019Publication date: July 30, 2020Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.Inventor: Satoshi IWASAKI
-
Patent number: 10710416Abstract: A pneumatic tire includes a tread having crown grooves, shoulder grooves, middle lands, and shoulder lands. Each middle land has middle blocks and middle inclined lateral grooves such that the middle inclined lateral grooves are inclining relative to tire axial direction and connecting a crown groove and a shoulder groove, each shoulder land has shoulder blocks and shoulder inclined lateral grooves such that the shoulder inclined lateral grooves are inclining relative to the axial direction and connecting a shoulder groove and a tread edge, and each middle inclined lateral groove is positioned adjacent to a shoulder block such that each middle inclined lateral groove and the shoulder block are sandwiching the shoulder groove and overlapping in tire circumferential direction and have a ratio Lov/Lmg ranging from 0.7 to 1.0, where Lov represents tire circumferential overlapping length Lov, and Lmg represents tire circumferential length Lmg of the middle inclined lateral grooves.Type: GrantFiled: September 14, 2015Date of Patent: July 14, 2020Assignee: SUMITOMO RUBBER INDUSTRIES LTD.Inventor: Satoshi Iwasaki
-
Publication number: 20200091615Abstract: An antenna device for a vehicle includes: an antenna base to be attached to the vehicle; a first antenna for a first frequency band provided on the antenna base; and a second antenna for a second frequency band provided on the antenna base, in which the first frequency band and the second frequency band are different from each other, and the second antenna serves as a reflector of the first antenna in the first frequency band of the first antenna.Type: ApplicationFiled: November 15, 2019Publication date: March 19, 2020Applicant: YOKOWO CO., LTD.Inventors: Takayuki Sone, Satoshi Iwasaki, Kazuya Matsunaga
-
Patent number: 10544777Abstract: A method of controlling a floating-body wind turbine power generating apparatus including a wind turbine generator disposed on a floating body includes a pitch-angle increasing step of increasing a pitch angle of a blade of the wind turbine generator when the wind turbine generator is stopped, so that an aerodynamic braking force is applied to a rotor of the wind turbine generator. In the pitch-angle increasing step, a first change rate of the pitch angle of the blade in a first period during which the wind turbine generator is in an inclining motion toward an upwind side from a vertical direction due to sway of the floating body, is smaller than a second change rate of the pitch angle of the blade in a second period during which the wind turbine generator is in an inclining motion toward a downwind side from the vertical direction due to the sway of the floating body.Type: GrantFiled: June 14, 2018Date of Patent: January 28, 2020Assignee: MHI VESTAS OFFSHORE WIND A/SInventors: Tsuyoshi Wakasa, Satoshi Iwasaki, Yukio Yamashita, Yoshiyuki Hayashi
-
Publication number: 20180364056Abstract: A movable object position determining unit of a control device for a movable object is configured to determine whether a current position of the movable object is separated a predetermined distance or more from a transit point which is a junction between a valid movement track and a candidate movement track. A change processing unit is configured to change the candidate movement track as a new valid movement track when it is determined that the current position of the movable object is separated the predetermined distance or more from the transit point as the junction.Type: ApplicationFiled: June 18, 2018Publication date: December 20, 2018Inventors: Satoshi IWASAKI, Koji UCHIDA, Hiroyuki KONO
-
Publication number: 20180301796Abstract: An antenna apparatus has a sleeve antenna. The sleeve antenna has an internal conductive member, an external conductive member, an insulating member, and a mountain-shaped conductive member that is electrically connected to the external conductive member. The mountain-shaped conductive member expands radially from an upper edge towards a lower edge. The internal conductive member protrudes higher than the external conductive member above the upper edge of the mountain-shaped conductive member.Type: ApplicationFiled: April 10, 2018Publication date: October 18, 2018Applicant: YOKOWO CO., LTD.Inventors: Tomohiko YAMASE, Satoshi IWASAKI, Kazuya MATSUNAGA
-
Publication number: 20180291875Abstract: A method of controlling a floating-body wind turbine power generating apparatus including a wind turbine generator disposed on a floating body includes a pitch-angle increasing step of increasing a pitch angle of a blade of the wind turbine generator when the wind turbine generator is stopped, so that an aerodynamic braking force is applied to a rotor of the wind turbine generator. In the pitch-angle increasing step, a first change rate of the pitch angle of the blade in a first period during which the wind turbine generator is in an inclining motion toward an upwind side from a vertical direction due to sway of the floating body, is smaller than a second change rate of the pitch angle of the blade in a second period during which the wind turbine generator is in an inclining motion toward a downwind side from the vertical direction due to the sway of the floating body.Type: ApplicationFiled: June 14, 2018Publication date: October 11, 2018Inventors: Tsuyoshi WAKASA, Satoshi IWASAKI, Yukio YAMASHITA, Yoshiyuki HAYASHI