Patents by Inventor Kadunori IUCHI
Kadunori IUCHI 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: 11877624Abstract: A shoelace arrangement is provided for a shoe. The shoelace arrangement is basically provided with an upper, a shoelace tightener and a shoelace. The upper includes a first surface and a second surface opposite side of the first surface. The shoelace tightener is disposed to the upper. The shoelace is coupled to the shoelace tightener. The shoelace includes a first shoelace portion entirely extending on the first surface, and a second shoelace portion entirely extending on the second surface. The first shoelace portion and the second shoelace portion cross one another via the first surface and the second surface.Type: GrantFiled: November 18, 2021Date of Patent: January 23, 2024Assignee: Shimano Inc.Inventors: Kaoru Ouchi, Toshiaki Aoki, Kadunori Iuchi
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Publication number: 20230404213Abstract: An upper is provided for a shoe. The upper is basically provided with a base layer, a first reinforcement layer and a second reinforcement layer. The base layer includes a toe portion and a heel portion. The base layer has a joint free three-dimensional shape at least partly defining an interior foot receiving space. The first reinforcement layer is disposed on an outer side of a centerline of a toe-heel direction of the upper. The first reinforcement layer overlies a first heel area of the heel portion. The second reinforcement layer is disposed on an inner side of the centerline. The second reinforcement layer overlies a second heel area of the heel portion. The first reinforcement layer and the second reinforcement layer are separated at the heel portion.Type: ApplicationFiled: May 27, 2022Publication date: December 21, 2023Inventors: Kadunori IUCHI, Junichi KIKUTA, Toshiaki AOKI
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Publication number: 20230371656Abstract: A shoe sole includes a first sole layer including a first region having a first rigidity, and a second region extending in a longitudinal direction of the shoe sole. The second region is spaced from a toe edge of the first sole layer and is spaced from a heel edge of the first sole layer. The first sole layer has a cleat engagement part. The second region is located between the cleat engagement part and a side edge of the first sole layer.Type: ApplicationFiled: May 18, 2022Publication date: November 23, 2023Inventors: Kadunori IUCHI, Junichi KIKUTA, Toshiaki AOKI
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Publication number: 20230371644Abstract: A shoe sole includes a first sole layer including a first region having a first rigidity, and a plurality of second regions having a second rigidity that is more flexible than the first rigidity. The plurality of the second regions extends in a longitudinal direction of the shoe sole. The plurality of the second regions is spaced from a toe edge of the first sole layer, and is spaced from a heel edge of the first sole layer. The plurality of the second regions has arcuate shapes bending in a same lateral direction.Type: ApplicationFiled: May 18, 2022Publication date: November 23, 2023Inventors: Kadunori IUCHI, Junichi KIKUTA, Toshiaki AOKI
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Publication number: 20230148712Abstract: A shoelace arrangement is provided for a shoe. The shoelace arrangement is basically provided with an upper, a shoelace tightener and a shoelace. The upper includes a first surface and a second surface opposite side of the first surface. The shoelace tightener is disposed to the upper. The shoelace is coupled to the shoelace tightener. The shoelace includes a first shoelace portion entirely extending on the first surface, and a second shoelace portion entirely extending on the second surface. The first shoelace portion and the second shoelace portion cross one another via the first surface and the second surface.Type: ApplicationFiled: November 18, 2021Publication date: May 18, 2023Inventors: Kaoru Ouchi, Toshiaki Aoki, Kadunori Iuchi
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Patent number: 11633008Abstract: A shoe basically includes an upper and a sole. The sole is attached to the upper. The sole includes an outsole and a first midsole. The first midsole has a fore part, a first heel part, a second heel part and a boundary part. The first heel part is at least partly disposed along a longitudinal centerline of the shoe and configured to support a center part of a heel. The second heel part is disposed laterally outward of the longitudinal centerline of the shoe and configured to support an outer part of the heel. The boundary part is provided between the first heel part and the second heel part such that the first heel part and the second heel part are movable relative to one another.Type: GrantFiled: July 27, 2021Date of Patent: April 25, 2023Assignee: Shimano Inc.Inventors: Kadunori Iuchi, Junichi Kikuta, Toshiaki Aoki
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Publication number: 20230122485Abstract: A cycling shoe system is basically includes an upper, a sole, a closure, an actuator, a communicator and a controller. The upper has a first portion, a second portion, and an opening between the first portion and the second portion. The sole is attached to the upper. The closure is coupled between the first portion and the second portion. The actuator is operatively coupled to the closure to adjust a relative position of the first portion and the second portion. The communicator is configured to receive at least one of bicycle information and user information. The controller is configured to control the actuator to adjust a tightening force applied by the closure to a target tightening force based on at least one of the bicycle information and the user information.Type: ApplicationFiled: October 15, 2021Publication date: April 20, 2023Inventors: Toshiaki AOKI, Kaoru OUCHI, Kadunori IUCHI, Shota NISHIJIMA
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Publication number: 20230124355Abstract: A cleat adapter system is provided for a cycling shoe. The cleat adapter system comprises a first connecting portion, a second connecting portion, an actuator, a communicator and a controller. The first connecting portion is configured to be connected to a cleat. The second connecting portion is connected to the first connecting portion. The actuator operatively is coupled to one of the first connecting portion and the second connecting portion. The second connecting portion is configured to adjust a relative position between the first connecting portion and the second connection portion. The communicator is configured to receive at least one of bicycle information and user information. The controller operatively couples the actuator and the communicator. The controller is configured to control the actuator to adjust the relative position based on at least one of the bicycle information and the user information.Type: ApplicationFiled: October 15, 2021Publication date: April 20, 2023Inventors: Toshiaki AOKI, Kaoru OUCHI, Kadunori IUCHI, Shota NISHIJIMA
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Patent number: 11618530Abstract: A cleat adapter system is provided for a cycling shoe. The cleat adapter system comprises a first connecting portion, a second connecting portion, an actuator, a communicator and a controller. The first connecting portion is configured to be connected to a cleat. The second connecting portion is connected to the first connecting portion. The actuator operatively is coupled to one of the first connecting portion and the second connecting portion. The second connecting portion is configured to adjust a relative position between the first connecting portion and the second connection portion. The communicator is configured to receive at least one of bicycle information and user information. The controller operatively couples the actuator and the communicator. The controller is configured to control the actuator to adjust the relative position based on at least one of the bicycle information and the user information.Type: GrantFiled: October 15, 2021Date of Patent: April 4, 2023Assignee: Shimano Inc.Inventors: Toshiaki Aoki, Kaoru Ouchi, Kadunori Iuchi, Shota Nishijima
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Publication number: 20230032704Abstract: A shoe basically includes an upper and a sole. The sole is attached to the upper. The sole includes an outsole and a first midsole. The first midsole has a fore part, a first heel part, a second heel part and a boundary part. The first heel part is at least partly disposed along a longitudinal centerline of the shoe and configured to support a center part of a heel. The second heel part is disposed laterally outward of the longitudinal centerline of the shoe and configured to support an outer part of the heel. The boundary part is provided between the first heel part and the second heel part such that the first heel part and the second heel part are movable relative to one another.Type: ApplicationFiled: July 27, 2021Publication date: February 2, 2023Inventors: Kadunori IUCHI, Junichi KIKUTA, Toshiaki AOKI
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Publication number: 20230016820Abstract: A shoe includes a shoe sole and an upper coupled to the shoe sole. The upper has an upper body and an annular holding portion. The upper body has an opening portion for entry and removal of a wearer's foot. The annular holding portion is stretchable and configured to hold the wearer's foot. The annular holding portion is coupled to the opening portion. The opening portion has an edge that includes a first edge portion and a second edge portion. The first edge portion is located on a rear end in a longitudinal direction. The second edge portion is located forward of the first edge portion. The holding portion has a first degree of mobility relative to the first edge portion and a second degree of mobility relative to the second edge portion. The second degree of mobility is higher than the first degree of mobility.Type: ApplicationFiled: June 14, 2022Publication date: January 19, 2023Inventors: Kadunori IUCHI, Junichi KIKUTA, Toshiaki AOKI, Kaoru OUCHI