Patents by Inventor Hiroto Suzuki
Hiroto Suzuki 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: 12037055Abstract: A steering control device includes an electronic control unit. The electronic control unit is configured to calculate a target rotation angle of a shaft rotating with a turning operation of turning wheels based on a steering angle of a steering wheel acquired from a rotation angle of a reaction motor, to calculate a command value based on the target rotation angle and a steering torque acquired from a torsion angle of a torsion bar twisting with an operation of the steering wheel, and to compensate for the torsion angle by adding the torsion angle as a compensation value to the steering angle. The electronic control unit is configured to change a value of the torsion angle that is added to the steering angle according to a degree of change of a state variable used to calculate the command value.Type: GrantFiled: April 26, 2022Date of Patent: July 16, 2024Assignees: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroto Suzuki, Isao Namikawa, Yoshio Kudo, Yuki Suehiro, Kosuke Akatsuka
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Publication number: 20240194130Abstract: A display device includes: a display that displays an image based on image data; a backlight device that irradiates the display with light; an image determiner that determines, based on the image data, whether the image includes a target image having a contrast higher than a reference contrast; and a luminance value setter that sets each luminance value of the image based on the image data, wherein when the image determiner determines that the image includes the target image, the luminance value setter changes the luminance value set for at least one of two or more areas in the target image to reduce a difference between the luminance values of the two or more areas in the target image set based on the image data.Type: ApplicationFiled: December 4, 2023Publication date: June 13, 2024Inventor: HIROTO SUZUKI
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Publication number: 20220369637Abstract: A compound represented by formula (I) or formula (II): wherein, A represents an oxygen atom or a sulfur atom; X1 represents a halogeno group, a substituted or unsubstituted C1-6 alkyl group and so on; m represents the number of X1 and is any integer of 0 to 5; any two of X1 may be bound together to form a bivalent hydrocarbon group; Y represents a single bond or a substituted or unsubstituted C2-6 alkenylene group; Q1 represents a substituted or unsubstituted C6-10 arylene group or a substituted or unsubstituted 6- to 10-membered heteroarylene group; Q2 represents a substituted or unsubstituted C6-10 aryl group or a substituted or unsubstituted 5- to 6-membered heteroaryl group; Zq? represents a counter ion; and q represents a valence of the counter ion and is 1 or 2.Type: ApplicationFiled: July 12, 2022Publication date: November 24, 2022Applicant: Nippon Soda Co., Ltd.Inventors: Takao IWASA, Katsunori TANAKA, Atsuko NABETA, Riho TAGUCHI, Kotaro SHIBAYAMA, Hiroto SUZUKI, Rie SAKAMOTO, Miho TAKAHASHI, Tsuyoshi HOYA
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Publication number: 20220363305Abstract: A steering control device includes an electronic control unit. The electronic control unit is configured to calculate a target rotation angle of a shaft rotating with a turning operation of turning wheels based on a steering angle of a steering wheel acquired from a rotation angle of a reaction motor, to calculate a command value based on the target rotation angle and a steering torque acquired from a torsion angle of a torsion bar twisting with an operation of the steering wheel, and to compensate for the torsion angle by adding the torsion angle as a compensation value to the steering angle. The electronic control unit is configured to change a value of the torsion angle that is added to the steering angle according to a degree of change of a state variable used to calculate the command value.Type: ApplicationFiled: April 26, 2022Publication date: November 17, 2022Applicants: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroto SUZUKI, Isao NAMIKAWA, Yoshio KUDO, Yuki SUEHIRO, Kosuke AKATSUKA
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Publication number: 20220332686Abstract: A compound represented by formula (I) or formula (II) has a pest control effect. (In the formulae, Q1 represents a pyrazine ring or the like; G1 represents a nitrogen atom or a carbon atom; X1 represents an alkyl group or the like; m represents the number of X1 moieties; A represents an oxygen atom or the like; Y represents a single bond or the like; Q2 represents a benzene ring or the like; X2 represents an alkyl group, an aryl group or the like; X3 represents a halogeno group or the like; n represents the number of X3 moieties; Zq- represents a counter ion; and q represents 1 or 2.Type: ApplicationFiled: September 9, 2020Publication date: October 20, 2022Applicant: Nippon Soda Co., Ltd.Inventors: Kotaro SHIBAYAMA, Hiroto SUZUKI, Riho TAGUCHI, Takao IWASA, Kento IWATA
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Patent number: 11445726Abstract: A compound represented by formula (I) or formula (II): wherein, A represents an oxygen atom or a sulfur atom; X1 represents a halogeno group, a substituted or unsubstituted C1-6 alkyl group and so on; m represents the number of X1 and is any integer of 0 to 5; any two of X1 may be bound together to form a bivalent hydrocarbon group; Y represents a single bond or a substituted or unsubstituted C2-6 alkenylene group; Q1 represents a substituted or unsubstituted C6-10 arylene group or a substituted or unsubstituted 6- to 10-membered heteroarylene group; Q2 represents a substituted or unsubstituted C6-10 aryl group or a substituted or unsubstituted 5- to 6-membered heteroaryl group; Zq? represents a counter ion; and q represents a valence of the counter ion and is 1 or 2.Type: GrantFiled: November 27, 2018Date of Patent: September 20, 2022Assignee: Nippon Soda Co., Ltd.Inventors: Takao Iwasa, Katsunori Tanaka, Atsuko Nabeta, Riho Taguchi, Kotaro Shibayama, Hiroto Suzuki, Rie Sakamoto, Miho Takahashi, Tsuyoshi Hoya
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Publication number: 20220267272Abstract: Provided are: a compound represented by Formula (I) or Formula (II) (wherein A represents an oxygen atom or a sulfur atom, X1 represents a substituted or unsubstituted C1-6 alkyl group or the like, m is any integer of 0 to 5, X2 represents a C2-8 haloalkyl group or the like, X3 represents a halogeno group or the like, n is any integer of 0-4, Zq? is a counter ion, and q is 1 or 2); and a pest control agent containing the compound as an active agent.Type: ApplicationFiled: May 26, 2020Publication date: August 25, 2022Applicant: Nippon Soda Co., Ltd.Inventors: Hiroto SUZUKI, Riho TAGUCHI, Kotaro SHIBAYAMA, Takao IWASA, Miho TAKAHASHI, Tsuyoshi HOYA, Kento IWATA
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Publication number: 20220213039Abstract: A compound represented by a formula (I) or a formula (II): (in the formulas (I) and (II), A represents an oxygen atom or a sulfur atom, X1 represents a halogeno group or the like, m represents the number of X1 groups and is any integer of 0 to 5, Z represents a group represented by a formula (Z-1) or a formula (Z-2), a bond marked with a symbol * means a bond with a carbonyl group or a thiocarbonyl group in a pyridinium salt, Y represents a substituted or unsubstituted C2-6 alkenylene group, Q represents a naphthalene ring or a 6- to 10-membered heteroaryl ring, X2 represents a substituted or unsubstituted C1-6 alkyl group or the like, X3 represents a halogeno group or the like, n represents the number of X3 groups and is any integer of 0 to 4, Zq? represents a counter ion, and q represents a valence of the counter ion and is 1 or 2.Type: ApplicationFiled: May 26, 2020Publication date: July 7, 2022Applicant: Nippon Soda Co., Ltd.Inventors: Riho TAGUCHI, Hiroto SUZUKI, Kotaro SHIBAYAMA, Takao IWASA, Kento IWATA
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Patent number: 11331975Abstract: An air conditioning case configuring a vehicular air conditioning device is configured from first through third case sections capable of being divided in a width direction, the third case section in a center in the width direction and the first case section being connected via a first dividing section, and the third case section and the second case section being connected via a second dividing section. Moreover, the first and second dividing sections are formed in such a manner that their lower section sides facing a lower passage divided in a space between an evaporator and a heating unit are positioned on outer sides in the width direction with respect to an upper section of the air conditioning case provided with a vent blast port blasting air into a vehicle interior.Type: GrantFiled: February 28, 2020Date of Patent: May 17, 2022Assignee: KEIHIN CORPORATIONInventors: Hiroto Suzuki, Kenji Tanaka, Yasunori Takahashi
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Patent number: 11267311Abstract: Provided is a vehicular air conditioner including: an air-conditioning case that has an upper passage and a lower passage which are partitioned by an upper and lower partition plate therebetween; a heating unit that is disposed over the upper passage and the lower passage; an upper passage partition plate that is disposed downstream of the heating unit of the upper passage and forms a guide passage that guides a portion of air, which has passed the heating unit, toward an upper and lower connection opening that connects the upper passage and the lower passage; and a guide passage opening/closing unit that closes the guide passage in a state where the upper and lower connection opening is closed.Type: GrantFiled: December 12, 2019Date of Patent: March 8, 2022Assignee: KEIHIN CORPORATIONInventors: Hiroto Suzuki, Takehito Hashimoto
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Patent number: 10921359Abstract: A provided impedance measuring semiconductor circuit can suppress the influence of sensors on the measurements of other sensors in the measurements of the sensors. According to an embodiment, an impedance measuring semiconductor circuit includes a first resistance element, an operational amplifier having a positive input terminal and an output terminal, the positive input terminal receiving a predetermined set voltage, the output terminal being coupled to one end of the first resistance element, a first output-side switch that electrically couples or decouples a first sensor and the other end of the first resistance element, a second output-side switch that electrically couples or decouples a second sensor and the other end of the first resistance element, a first input-side switch that electrically couples or decouples the first sensor and a negative input terminal, and a second input-side switch that electrically couples or decouples the second sensor and the negative input terminal.Type: GrantFiled: January 14, 2019Date of Patent: February 16, 2021Assignee: RENESAS ELECTRONICS CORPORATIONInventor: Hiroto Suzuki
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Publication number: 20200282795Abstract: An air conditioning case configuring a vehicular air conditioning device is configured from first through third case sections capable of being divided in a width direction, the third case section in a center in the width direction and the first case section being connected via a first dividing section, and the third case section and the second case section being connected via a second dividing section. Moreover, the first and second dividing sections are formed in such a manner that their lower section sides facing a lower passage divided in a space between an evaporator and a heating unit are positioned on outer sides in the width direction with respect to an upper section of the air conditioning case provided with a vent blast port blasting air into a vehicle interior.Type: ApplicationFiled: February 28, 2020Publication date: September 10, 2020Inventors: Hiroto Suzuki, Kenji Tanaka, Yasunori Takahashi
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Publication number: 20200275655Abstract: A compound represented by formula (I) or formula (II): wherein, A represents an oxygen atom or a sulfur atom; X1 represents a halogeno group, a substituted or unsubstituted C1-6 alkyl group and so on; m represents the number of X1 and is any integer of 0 to 5; any two of X1 may be bound together to form a bivalent hydrocarbon group; Y represents a single bond or a substituted or unsubstituted C2-6 alkenylene group; Q1 represents a substituted or unsubstituted C6-10 arylene group or a substituted or unsubstituted 6- to 10-membered heteroarylene group; Q2 represents a substituted or unsubstituted C6-10 aryl group or a substituted or unsubstituted 5- to 6-membered heteroaryl group; Zq? represents a counter ion; and q represents a valence of the counter ion and is 1 or 2.Type: ApplicationFiled: November 27, 2018Publication date: September 3, 2020Applicant: Nippon Soda Co., Ltd.Inventors: Takao IWASA, Katsunori TANAKA, Atsuko NABETA, Riho TAGUCHI, Kotaro SHIBAYAMA, Hiroto SUZUKI, Rie SAKAMOTO, Miho TAKAHASHI, Tsuyoshi HOYA
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Publication number: 20200215873Abstract: Provided is a vehicular air conditioner including: an air-conditioning case that has an upper passage and a lower passage which are partitioned by an upper and lower partition plate therebetween; a heating unit that is disposed over the upper passage and the lower passage; an upper passage partition plate that is disposed downstream of the heating unit of the upper passage and forms a guide passage that guides a portion of air, which has passed the heating unit, toward an upper and lower connection opening that connects the upper passage and the lower passage; and a guide passage opening/closing unit that closes the guide passage in a state where the upper and lower connection opening is closed.Type: ApplicationFiled: December 12, 2019Publication date: July 9, 2020Inventors: Hiroto SUZUKI, Takehito HASHIMOTO
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Publication number: 20200170254Abstract: The present invention provides a compound represented by formula (I) (in formula (I), R1 represents a substituted or unsubstituted C1-6 alkyl group, R2 represents a substituted or unsubstituted C1-8 alkyl group, R3 represents a hydrogen atom or a substituted or unsubstituted C1-6 alkyl group, A represents a substituted or unsubstituted o-phenylene group, a substituted or unsubstituted bezylene group, or the like, B represents an oxy group, a substituted or unsubstituted oxymethylene group, or the like, and Q represents a substituted or unsubstituted o-phenylene group), or a salt thereof.Type: ApplicationFiled: June 12, 2018Publication date: June 4, 2020Applicant: Nippon Soda Co., Ltd.Inventors: Kotaro Shibayama, Hiroto SUZUKI, Takao IWASA, Koichi HIRATA, Ryutaro KIYOTA
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Patent number: 10553174Abstract: In a display device in which source lines on a display panel are driven from both ends, when a connection confirmation signal (S2) output from a source board (13) indicates abnormality, a power supply circuit (18) on a control board (12) stops outputting a power supply voltage (Va) used when source drivers drive the source lines. The control board (12) outputs a high-level connection confirmation signal (S1) to the source board (13), the source board (13) outputs the connection confirmation signal (S1) to the control board (12) as the connection confirmation signal (S2), and the control board (12) pulls down the connection confirmation signal (S2) to a low level. With this, it is possible to prevent serious damage from occurring even when a connection failure or the like occurs.Type: GrantFiled: August 19, 2016Date of Patent: February 4, 2020Assignee: SHARP KABUSHIKI KAISHAInventors: Takashi Sasaki, Kohji Nagasaka, Kazumasa Hata, Hiroto Suzuki, Satoru Sagawa, Ryohhei Matsumoto
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Publication number: 20190250197Abstract: A provided impedance measuring semiconductor circuit can suppress the influence of sensors on the measurements of other sensors in the measurements of the sensors. According to an embodiment, an impedance measuring semiconductor circuit includes a first resistance element, an operational amplifier having a positive input terminal and an output terminal, the positive input terminal receiving a predetermined set voltage, the output terminal being coupled to one end of the first resistance element, a first output-side switch that electrically couples or decouples a first sensor and the other end of the first resistance element, a second output-side switch that electrically couples or decouples a second sensor and the other end of the first resistance element, a first input-side switch that electrically couples or decouples the first sensor and a negative input terminal, and a second input-side switch that electrically couples or decouples the second sensor and the negative input terminal.Type: ApplicationFiled: January 14, 2019Publication date: August 15, 2019Inventor: Hiroto SUZUKI
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Publication number: 20180204533Abstract: In a display device in which source lines on a display panel are driven from both ends, when a connection confirmation signal (S2) output from a source board (13) indicates abnormality, a power supply circuit (18) on a control board (12) stops outputting a power supply voltage (Va) used when source drivers drive the source lines. The control board (12) outputs a high-level connection confirmation signal (S1) to the source board (13), the source board (13) outputs the connection confirmation signal (S1) to the control board (12) as the connection confirmation signal (S2), and the control board (12) pulls down the connection confirmation signal (S2) to a low level. With this, it is possible to prevent serious damage from occurring even when a connection failure or the like occurs.Type: ApplicationFiled: August 19, 2016Publication date: July 19, 2018Inventors: TAKASHI SASAKI, KOHJI NAGASAKA, KAZUMASA HATA, HIROTO SUZUKI, SATORU SAGAWA, RYOHHEI MATSUMOTO
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Patent number: 9656695Abstract: A vehicle rear portion structure includes: a rear side member front-rear direction; a shock absorbing member that is placed at the rear side of the rear side member; and a lower bracket that has a reinforcement portion that is joined to a rear end portion of the rear side member, a load receiving portion that extends downward from a rear end portion of the reinforcement portion and to which the shock absorbing member is joined, and a load transmitting bead portion that is disposed spanning the distance between the load receiving portion and a lower wall portion of the reinforcement portion, with a length L to which the load transmitting bead portion projects in the vehicle front-rear direction becoming longer heading from the load receiving portion to the reinforcement portion.Type: GrantFiled: November 19, 2015Date of Patent: May 23, 2017Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroto Suzuki, Hideyuki Takahashi, Wenfeng Li
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Patent number: 9618723Abstract: An image capturing apparatus to which a lens unit having an optical imaging system is attachable, comprising: an image sensor configured to generate an image signal by performing photoelectric conversion on a light flux passing through the optical imaging system; a first calculation unit configured to obtain first control information for focus control by using a signal output from the image sensor; and a second calculation unit configured to obtain second control information for focus control without using a signal output from the image sensor, and transmit the second control information to the lens unit. The first calculation unit transmits the first control information to the lens unit without mediation of the second calculation unit.Type: GrantFiled: May 8, 2015Date of Patent: April 11, 2017Assignee: Canon Kabushiki KaishaInventor: Hiroto Suzuki