Patents by Inventor Takahide Okai
Takahide Okai 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: 20240099452Abstract: A tracking attachment for an oral care implement that includes a housing and a tracking unit configured to track position, orientation, or movement of the oral care implement. The housing may define a receiving cavity that is configured to receive a portion of the oral care implement. The housing may include a first housing portion having an inner surface that defines a first portion of the receiving cavity that is open at both of the first and second ends of the first housing portion and a second housing portion that mates with the first housing portion to detachably couple the second housing portion to the first housing portion. The second housing portion may have an inner surface that defines a second portion of the receiving cavity that is open at the second end of the second housing portion.Type: ApplicationFiled: December 6, 2023Publication date: March 28, 2024Applicant: Colgate-Palmolive CompanyInventors: Wu Yang, Takahide Okai
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Patent number: 11877643Abstract: A tracking attachment for an oral care implement that includes a housing and a tracking unit configured to track position, orientation, or movement of the oral care implement. The housing may define a receiving cavity that is configured to receive a portion of the oral care implement. The housing may include a first housing portion having an inner surface that defines a first portion of the receiving cavity that is open at both of the first and second ends of the first housing portion and a second housing portion that mates with the first housing portion to detachably couple the second housing portion to the first housing portion. The second housing portion may have an inner surface that defines a second portion of the receiving cavity that is open at the second end of the second housing portion.Type: GrantFiled: November 15, 2022Date of Patent: January 23, 2024Assignee: Colgate-Palmolive CompanyInventors: Wu Yang, Takahide Okai
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Publication number: 20230413988Abstract: An oral care system that includes an oral care implement and a tracking attachment. The oral care implement may include a handle and a head. The tracking attachment is detachably coupled to the oral care implement. The tracking attachment may include an outer casing having an outer surface and a connection element that is configured to mate with a connection element on a handle of the powered oral care implement to couple the outer casing to the handle. The tracking attachment may further include a plurality of visual markers protruding from the outer surface of the outer casing.Type: ApplicationFiled: September 13, 2023Publication date: December 28, 2023Applicant: Colgate-Palmolive CompanyInventors: John Gatzemeyer, Takahide OKAI
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Patent number: 11833004Abstract: An oral care implement handle or a refill head therefor. The refill head may include a sleeve portion extending from a proximal end to a distal end, the sleeve portion having an inner surface that defines an internal cavity. The internal cavity may extend along a sleeve axis from an open bottom end at the proximal end of the sleeve portion to a closed top end, the internal cavity being configured to receive an attachment portion of a stem of an oral care implement handle. The internal cavity may have a proximal section adjacent the open bottom end and a distal section adjacent the closed top end. The distal section of the internal cavity may include a central portion located on the sleeve axis and at least one slot portion radially extending from the central portion.Type: GrantFiled: June 3, 2020Date of Patent: December 5, 2023Assignee: Colgate-Palmolive CompanyInventors: Brian Bloch, Takahide Okai, John Gatzemeyer
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Patent number: 11771214Abstract: An oral care system that includes an oral care implement and a tracking attachment. The oral care implement may include a handle and a head. The tracking attachment is detachably coupled to the oral care implement. The tracking attachment may include a first component comprising a first housing having an inner surface that defines a first cavity and a second component comprising a second housing having an inner surface that defines a second cavity. When the tracking attachment is coupled to the oral care implement, a first portion of the handle is positioned within the first cavity and a second portion of the handle is positioned within the second cavity.Type: GrantFiled: March 9, 2022Date of Patent: October 3, 2023Assignee: Colgate-Palmolive CompanyInventors: John Gatzemeyer, Takahide Okai
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Publication number: 20230190432Abstract: An oral care device having a head with cleaning elements and a handle coupled to the head. The handle may include a selectively rotatable ring arranged between the head and a distal end of the handle that is configured to allow a user to select a desired mode of operation of the oral care device. The handle may include a selectively illuminated light that is configured to display at least one color that visually indicates that certain behaviors, patterns, and/or consistent habits have been performed successfully. The handle may include a processor configured to track a duration of a user's brushing session, a light ring on a bottom surface of the handle, and a pressure sensor. Respective portions of the light ring may be selectively illuminated by the processor to visualize progress toward achieving a predetermined brushing routine time and/or to visualize an over-pressure condition sensed by the pressure sensor.Type: ApplicationFiled: November 29, 2022Publication date: June 22, 2023Applicant: Colgate-Palmolive CompanyInventors: Brian BLOCH, Takahide OKAI, Geoffrey BALDWIN, Danielle DENIS, Kimberly CURTIS
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Publication number: 20230189978Abstract: An oral care device having a head with cleaning elements and a handle coupled to the head. The handle may include a selectively rotatable ring arranged between the head and a distal end of the handle that is configured to allow a user to select a desired mode of operation of the oral care device. The handle may include a selectively illuminated light that is configured to display at least one color that visually indicates that certain behaviors, patterns, and/or consistent habits have been performed successfully. The handle may include a processor configured to track a duration of a user's brushing session, a light ring on a bottom surface of the handle, and a pressure sensor. Respective portions of the light ring may be selectively illuminated by the processor to visualize progress toward achieving a predetermined brushing routine time and/or to visualize an over-pressure condition sensed by the pressure sensor.Type: ApplicationFiled: November 29, 2022Publication date: June 22, 2023Applicant: Colgate-Palmolive CompanyInventors: Brian BLOCH, Takahide Okai, Geoffrey Baldwin, Danielle Denis, Kimberly Curtis
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Publication number: 20230189977Abstract: An oral care device having a head with cleaning elements and a handle coupled to the head. The handle may include a selectively rotatable ring arranged between the head and a distal end of the handle that is configured to allow a user to select a desired mode of operation of the oral care device. The handle may include a selectively illuminated light that is configured to display at least one color that visually indicates that certain behaviors, patterns, and/or consistent habits have been performed successfully. The handle may include a processor configured to track a duration of a user's brushing session, a light ring on a bottom surface of the handle, and a pressure sensor. Respective portions of the light ring may be selectively illuminated by the processor to visualize progress toward achieving a predetermined brushing routine time and/or to visualize an over-pressure condition sensed by the pressure sensor.Type: ApplicationFiled: November 29, 2022Publication date: June 22, 2023Applicant: Colgate-Palmolive CompanyInventors: Brian Bloch, Takahide Okai, Geoffrey Baldwin, Danielle Denis, Kimberly Curtis
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Publication number: 20230189979Abstract: An oral care device having a head with cleaning elements and a handle coupled to the head. The handle may include a selectively rotatable ring arranged between the head and a distal end of the handle that is configured to allow a user to select a desired mode of operation of the oral care device. The handle may include a selectively illuminated light that is configured to display at least one color that visually indicates that certain behaviors, patterns, and/or consistent habits have been performed successfully. The handle may include a processor configured to track a duration of a user's brushing session, a light ring on a bottom surface of the handle, and a pressure sensor. Respective portions of the light ring may be selectively illuminated by the processor to visualize progress toward achieving a predetermined brushing routine time and/or to visualize an over-pressure condition sensed by the pressure sensor.Type: ApplicationFiled: November 29, 2022Publication date: June 22, 2023Applicant: Colgate-Palmolive CompanyInventors: Brian BLOCH, Takahide OKAI, Geoffrey BALDWIN, Danielle DENIS, Kimberly CURTIS
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Publication number: 20230180924Abstract: An oral care system includes an oral care implement and motion tracking attachment configured to allow tracking of the implement during an oral care activity such as tooth brushing. The oral care implement may include a handle and head. The tracking attachment is coupled to the implement and comprises colored tracking markers detectable by a programmable visual-based motion tracking unit. The tracking attachment in one configuration may comprise a housing with plural insertable tracking colored wedges. In another configuration, a colored tracking portion colored panels and optional colored neck band may be formed on or attached to the oral care implement. Both the tracking attachment and tracking portion embodiments as applicable facilitate tracking at least one of a position, orientation, movement, and the like of the oral care implement to which it is attached. The tracking attachment may be non-electric in nature without any onboard electronics in some embodiments.Type: ApplicationFiled: December 5, 2022Publication date: June 15, 2023Applicant: Colgate-Palmolive CompanyInventors: Takahide OKAI, Vincent EL KOUBY-BENICHOU, Olivier GIROUD, Yanmei JI, Fan Gang XIE
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Publication number: 20230073444Abstract: A tracking attachment for an oral care implement that includes a housing and a tracking unit configured to track position, orientation, or movement of the oral care implement. The housing may define a receiving cavity that is configured to receive a portion of the oral care implement. The housing may include a first housing portion having an inner surface that defines a first portion of the receiving cavity that is open at both of the first and second ends of the first housing portion and a second housing portion that mates with the first housing portion to detachably couple the second housing portion to the first housing portion. The second housing portion may have an inner surface that defines a second portion of the receiving cavity that is open at the second end of the second housing portion.Type: ApplicationFiled: November 15, 2022Publication date: March 9, 2023Applicant: Colgate-Palmolive CompanyInventors: Wu YANG, Takahide OKAI
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Patent number: 11523678Abstract: An oral care system that includes an oral care implement and a tracking attachment. The oral care implement may include a handle and a head. The tracking attachment is detachably coupled to the oral care implement. The tracking attachment may include a housing including a first housing portion having an inner surface that defines a first cavity and a second housing portion having an inner surface that defines a second cavity. The tracking attachment may also include a tracking unit configured to facilitate tracking at least one of a position, orientation, or movement of the oral care implement to which it is attached. A first portion of the handle may be positioned within the first cavity and a second portion of the handle may be positioned within the second cavity.Type: GrantFiled: August 3, 2018Date of Patent: December 13, 2022Assignee: Colgate-Palmolive CompanyInventors: Wu Yang, Takahide Okai
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Patent number: 11517412Abstract: An oral care implement including a handle and a replacement head that is detachably coupled to the handle. The oral care implement may include a handle having a longitudinal axis that includes a gripping portion and a stem extending from the gripping portion. The gripping portion may have a shoulder that circumferentially surrounds the stem and an annular rib protruding from the shoulder. The replacement head may have a sleeve portion terminating in a proximal edge that is formed from a resilient material. The replacement head may be detachably coupled to the handle so that the annular rib of the shoulder and the proximal edge of the sleeve portion that is formed of elastomeric material are in contact with one another.Type: GrantFiled: March 20, 2020Date of Patent: December 6, 2022Assignee: Colgate-Palmolive CompanyInventors: Brian Bloch, Takahide Okai, John Gatzemeyer
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Patent number: D959845Type: GrantFiled: July 11, 2019Date of Patent: August 9, 2022Assignee: Colgate-Palmolive CompanyInventors: Takahide Okai, GuanMin Sun
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Patent number: D960582Type: GrantFiled: December 10, 2020Date of Patent: August 16, 2022Assignee: Colgate-Palmolive CompanyInventors: Takahide Okai, Brian Bloch
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Patent number: D997567Type: GrantFiled: May 7, 2021Date of Patent: September 5, 2023Assignee: Colgate-Palmolive CompanyInventors: Takahide Okai, Brian Bloch, Brett Newman, Kyle Swen, Francois Dransart, Carly Byungyeon Kim
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Patent number: D1012505Type: GrantFiled: July 28, 2021Date of Patent: January 30, 2024Assignee: Colgate-Palmolive CompanyInventors: Takahide Okai, Brian Bloch, Brett Newman, Kyle Swen, Francois Dransart, Carly Byungyeon Kim
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Patent number: D1018055Type: GrantFiled: September 14, 2020Date of Patent: March 19, 2024Assignee: Colgate-Palmolive CompanyInventors: Takahide Okai, Wu Yang
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Patent number: D1020257Type: GrantFiled: May 15, 2020Date of Patent: April 2, 2024Assignees: Colgate-Palmolive Company, Omron Healthcare Co., Ltd.Inventor: Takahide Okai
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Patent number: D1020259Type: GrantFiled: January 29, 2020Date of Patent: April 2, 2024Assignees: Colgate-Palmolive Company, Omron Healthcare Co., Ltd.Inventor: Takahide Okai