Patents by Inventor Satoshi Katoh
Satoshi Katoh 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: 20230339501Abstract: A vehicle (10) includes a VP (120) that carries out vehicle control in accordance with a command from an autonomous driving system (202) and a vehicle control interface (110) that interfaces between the autonomous driving system (202) and the VP (120). A tire turning angle command that requests for a wheel steer angle is transmitted from the autonomous driving system (202) to the VP (120). A signal indicating an estimated wheel angle which is an estimated value of the wheel steer angle is transmitted from the VP (120) to the autonomous driving system (202). The VP (120) steers the vehicle in accordance with the tire turning angle command set based on a wheel estimation angle while the vehicle (10) is in a straight-ahead travel state.Type: ApplicationFiled: June 28, 2023Publication date: October 26, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ikuma SUZUKI, Satoshi KATOH, Ryo IRIE
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Patent number: 11731650Abstract: A vehicle (10) includes a VP (120) that carries out vehicle control in accordance with a command from an autonomous driving system (202) and a vehicle control interface (110) that interfaces between the autonomous driving system (202) and the VP (120). A tire turning angle command that requests for a wheel steer angle is transmitted from the autonomous driving system (202) to the VP (120). A signal indicating an estimated wheel angle which is an estimated value of the wheel steer angle is transmitted from the VP (120) to the autonomous driving system (202). The VP (120) steers the vehicle in accordance with the tire turning angle command set based on a wheel estimation angle while the vehicle (10) is in a straight-ahead travel state.Type: GrantFiled: April 18, 2022Date of Patent: August 22, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ikuma Suzuki, Satoshi Katoh, Ryo Irie
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Publication number: 20230159101Abstract: A vehicle includes an ADK attachable to and removable from a vehicle main body, the ADK issuing an instruction for autonomous driving, a VP including a plurality of functional units that perform a plurality of prescribed functions of the vehicle main body, and a VCIB that issues a control instruction to the functional units in accordance with an instruction from the ADK. One of the plurality of functional units is a steering system that steers the vehicle main body. The steering system specifies a limit value of a steering rate in accordance with a prescribed reference and transmits the specified limit value to the ADK through the VCIB. The ADK calculates a target steering angle to satisfy the limit value received from the steering system and transmits an instruction for the calculated steering angle to the steering system through the VCIB.Type: ApplicationFiled: January 19, 2023Publication date: May 25, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ikuma SUZUKI, Satoshi KATOH, Ryo IRIE
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Patent number: 11628880Abstract: A vehicle includes an ADK attachable to and removable from a vehicle main body, the ADK issuing an instruction for autonomous driving, a VP including a plurality of functional units that perform a plurality of prescribed functions of the vehicle main body, and a VCIB that issues a control instruction to the functional units in accordance with an instruction from the ADK. One of the plurality of functional units is a steering system that steers the vehicle main body. The steering system specifies a limit value of a steering rate in accordance with a prescribed reference and transmits the specified limit value to the ADK through the VCIB. The ADK calculates a target steering angle to satisfy the limit value received from the steering system and transmits an instruction for the calculated steering angle to the steering system through the VCIB.Type: GrantFiled: April 18, 2022Date of Patent: April 18, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ikuma Suzuki, Satoshi Katoh, Ryo Irie
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Publication number: 20220242484Abstract: A vehicle includes an ADK attachable to and removable from a vehicle main body, the ADK issuing an instruction for autonomous driving, a VP including a plurality of functional units that perform a plurality of prescribed functions of the vehicle main body, and a VCIB that issues a control instruction to the functional units in accordance with an instruction from the ADK. One of the plurality of functional units is a steering system that steers the vehicle main body. The steering system specifies a limit value of a steering rate in accordance with a prescribed reference and transmits the specified limit value to the ADK through the VCIB. The ADK calculates a target steering angle to satisfy the limit value received from the steering system and transmits an instruction for the calculated steering angle to the steering system through the VCIB.Type: ApplicationFiled: April 18, 2022Publication date: August 4, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ikuma SUZUKI, Satoshi KATOH, Ryo IRIE
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Publication number: 20220242445Abstract: A vehicle (10) includes a VP (120) that carries out vehicle control in accordance with a command from an autonomous driving system (202) and a vehicle control interface (110) that interfaces between the autonomous driving system (202) and the VP (120). A tire turning angle command that requests for a wheel steer angle is transmitted from the autonomous driving system (202) to the VP (120). A signal indicating an estimated wheel angle which is an estimated value of the wheel steer angle is transmitted from the VP (120) to the autonomous driving system (202). The VP (120) steers the vehicle in accordance with the tire turning angle command set based on a wheel estimation angle while the vehicle (10) is in a straight-ahead travel state.Type: ApplicationFiled: April 18, 2022Publication date: August 4, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ikuma SUZUKI, Satoshi KATOH, Ryo IRIE
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Publication number: 20210245806Abstract: A vehicle includes an ADK attachable to and removable from a vehicle main body, the ADK issuing an instruction for autonomous driving, a VP including a plurality of functional units that perform a plurality of prescribed functions of the vehicle main body, and a VCIB that issues a control instruction to the functional units in accordance with an instruction from the ADK. One of the plurality of functional units is a steering system that steers the vehicle main body. The steering system specifies a limit value of a steering rate in accordance with a prescribed reference and transmits the specified limit value to the ADK through the VCIB. The ADK calculates a target steering angle to satisfy the limit value received from the steering system and transmits an instruction for the calculated steering angle to the steering system through the VCIB.Type: ApplicationFiled: January 21, 2021Publication date: August 12, 2021Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ikuma SUZUKI, Satoshi KATOH, Ryo IRIE
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Publication number: 20210245778Abstract: A vehicle (10) includes a VP (120) that carries out vehicle control in accordance with a command from an autonomous driving system (202) and a vehicle control interface (110) that interfaces between the autonomous driving system (202) and the VP (120). A tire turning angle command that requests for a wheel steer angle is transmitted from the autonomous driving system (202) to the VP (120). A signal indicating an estimated wheel angle which is an estimated value of the wheel steer angle is transmitted from the VP (120) to the autonomous driving system (202). The VP (120) steers the vehicle in accordance with the tire turning angle command set based on a wheel estimation angle while the vehicle (10) is in a straight-ahead travel state.Type: ApplicationFiled: January 21, 2021Publication date: August 12, 2021Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ikuma SUZUKI, Satoshi KATOH, Ryo IRIE
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Publication number: 20180180180Abstract: When the speed ratio of a belt-type continuously variable transmission is equal to or larger than a predetermined threshold value, switching between a first power transmission path including a gear transmission mechanism and a second power transmission path including a belt-type continuously variable transmission is performed by means of clutches, so as to reduce a difference in an input shaft rotational speed applied to the clutches before and after the switching.Type: ApplicationFiled: December 22, 2017Publication date: June 28, 2018Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Susumu MORITOMO, Mitsuhiro FUKAO, Makoto SAWADA, Satoshi KATOH
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Patent number: 9566802Abstract: A treated object modifying apparatus includes a plasma-treating unit that includes a first electrode unit, a second electrode unit, and a dielectric that is interposed between the first electrode unit and the second electrode unit, and that plasma-treats a treated object positioned between the first electrode unit and the dielectric; and a controlling unit that controls the plasma-treating unit so that the amount of plasma energy delivered to any one of sides of the treated object in a duplex treatment that are performed with the one side of the treated object facing the first electrode unit and with the other side of the treated object facing the first electrode unit is different from the amount of plasma energy delivered to any one of the sides of the treated object in a simplex treatment that is performed with the one side of the treated object facing the first electrode unit.Type: GrantFiled: March 12, 2015Date of Patent: February 14, 2017Assignee: Ricoh Company, Ltd.Inventors: Kengo Tsubaki, Satoshi Katoh
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Patent number: 9387696Abstract: A printing apparatus includes a plasma processing unit that processes a surface of a processing object by using plasma; a recording unit that forms a first-color image on the surface of the processing object by inkjet recording, the surface being plasma-processed by the plasma processing unit, and forms a second-color image to be superimposed on the first-color image by the inkjet recording; and an adjusting unit that adjusts a plasma energy amount that is to be applied to the processing object according to the second-color image.Type: GrantFiled: March 9, 2015Date of Patent: July 12, 2016Assignee: Ricoh Company,Ltd.Inventors: Hiroyuki Hiratsuka, Koji Nagai, Satoshi Katoh, Haruki Saitoh
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Patent number: 9352589Abstract: A modification device includes: a plasma processing unit that performs plasma processing on a processed object such that a surface of the processed object has a predetermined water contact angle; and a cooling unit that cools the surface of the processed object at least from when the plasma processing is performed to when ink is discharged such that a surface temperature of the processed object during discharge of the ink to the processed object is a temperature at which a target water contact angle range is achieved.Type: GrantFiled: September 24, 2015Date of Patent: May 31, 2016Assignee: Ricoh Company, Ltd.Inventors: Satoshi Katoh, Kengo Tsubaki, Hiroyuki Hiratsuka, Haruki Saitoh
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Publication number: 20160096377Abstract: A modification device includes: a plasma processing unit that performs plasma processing on a processed object such that a surface of the processed object has a predetermined water contact angle; and a cooling unit that cools the surface of the processed object at least from when the plasma processing is performed to when ink is discharged such that a surface temperature of the processed object during discharge of the ink to the processed object is a temperature at which a target water contact angle range is achieved.Type: ApplicationFiled: September 24, 2015Publication date: April 7, 2016Applicant: RICOH COMPANY, LTD.Inventors: Satoshi Katoh, Kengo Tsubaki, Hiroyuki Hiratsuka, Haruki Saitoh
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Patent number: 9242482Abstract: A pH detecting device includes a supplying unit to supply a pH indicator, with an inkjet head, to a surface of a material to be processed on which acidification is performed; a color information detector to detect color information of the pH indicator supplied to the surface of the material; and a pH specifying unit to specify a pH value of the surface of the material based on the color information.Type: GrantFiled: March 9, 2015Date of Patent: January 26, 2016Assignee: Ricoh Company, Ltd.Inventors: Haruki Saitoh, Koji Nagai, Hiroyuki Hiratsuka, Satoshi Katoh
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Publication number: 20150258815Abstract: A treated object modifying apparatus includes a plasma-treating unit that includes a first electrode unit, a second electrode unit, and a dielectric that is interposed between the first electrode unit and the second electrode unit, and that plasma-treats a treated object positioned between the first electrode unit and the dielectric; and a controlling unit that controls the plasma-treating unit so that the amount of plasma energy delivered to any one of sides of the treated object in a duplex treatment that are performed with the one side of the treated object facing the first electrode unit and with the other side of the treated object facing the first electrode unit is different from the amount of plasma energy delivered to any one of the sides of the treated object in a simplex treatment that is performed with the one side of the treated object facing the first electrode unit.Type: ApplicationFiled: March 12, 2015Publication date: September 17, 2015Applicant: Ricoh Company, Ltd.Inventors: Kengo Tsubaki, Satoshi Katoh
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Publication number: 20150258811Abstract: A printing apparatus includes a plasma processing unit that processes a surface of a processing object by using plasma; a recording unit that forms a first-color image on the surface of the processing object by inkjet recording, the surface being plasma-processed by the plasma processing unit, and forms a second-color image to be superimposed on the first-color image by the inkjet recording; and an adjusting unit that adjusts a plasma energy amount that is to be applied to the processing object according to the second-color image.Type: ApplicationFiled: March 9, 2015Publication date: September 17, 2015Applicant: Ricoh Company, Ltd.Inventors: Hiroyuki Hiratsuka, Koji Nagai, Satoshi Katoh, Haruki Saitoh
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Publication number: 20150258813Abstract: A pH detecting device includes a supplying unit to supply a pH indicator, with an inkjet head, to a surface of a material to be processed on which acidification is performed; a color information detector to detect color information of the pH indicator supplied to the surface of the material; and a pH specifying unit to specify a pH value of the surface of the material based on the color information.Type: ApplicationFiled: March 9, 2015Publication date: September 17, 2015Applicant: Ricoh Company, Ltd.Inventors: Haruki Saitoh, Koji Nagai, Hiroyuki Hiratsuka, Satoshi Katoh
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Patent number: 8794738Abstract: An image forming apparatus includes a recording head having a nozzle and configured to discharge droplets of a recording fluid via the nozzle onto a recording sheet in an image forming operation; a sheet transport unit configured to transport the recording sheet in a sheet transport direction; and a maintenance unit configured to perform a maintenance operation for the recording head. The maintenance unit is configured to be moved in a forward direction corresponding to the sheet transport direction and a backward direction opposite the forward direction. The maintenance unit performs the maintenance operation when the maintenance unit is moved in the backward direction.Type: GrantFiled: December 10, 2010Date of Patent: August 5, 2014Assignee: Ricoh Company, Ltd.Inventors: Satoshi Katoh, Koji Nagai
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Patent number: 8648826Abstract: Provided is a display device with a narrowed frame capable of preventing pooling. A display device includes a display unit (69) including a liquid-crystal display panel (59), an internal frame (FM) covered with the liquid-crystal display panel (59), and a rear case (CS1) accommodating the internal frame (FM). Ribs (RB) of the rear case (CS1) support a touch panel (79) while separating the touch panel (79) from the internal frame (FM).Type: GrantFiled: April 14, 2010Date of Patent: February 11, 2014Assignee: Sharp Kabushiki KaishaInventor: Satoshi Katoh
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Patent number: 8494265Abstract: An image correction device includes a scene belonging rate computation unit that computes, from the feature value of an input image, a plurality of scene belonging rates each of which prescribes a probability with which the input image belongs to each category scene; an unknown scene belonging rate specification unit that specifies an unknown scene belonging rate prescribing a probability with which the input image belongs to an unknown scene; a by-scene correction parameter memory unit that stores by-scene correction parameters; a correction parameter combination unit that computes a combined correction parameter that is the weighted average of the correction parameters using the plurality of scene belonging rates and the unknown scene belonging rate; and an image correction unit that performs image correction processing for the input image using the combined correction parameter.Type: GrantFiled: October 17, 2008Date of Patent: July 23, 2013Assignee: NEC CorporationInventors: Satoshi Katoh, Akira Inoue