Patents by Inventor Yuka Takagi
Yuka Takagi 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: 20240122898Abstract: The present invention provides a patch comprising an adhesive layer on a backing, the adhesive layer comprising: asenapine or a pharmaceutically acceptable salt thereof; an adhesive base; and at least one selected from the group consisting of thiosulfates, sulfites, and pyrosulfites.Type: ApplicationFiled: October 19, 2020Publication date: April 18, 2024Inventors: Yuka TAKAGI, Masaki YUKUHIRO
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Publication number: 20240079345Abstract: A conductive member includes an adhesive layer and a metal foil layer. The adhesive layer consists of an adhesive composition containing conductive particles. The metal foil layer is disposed on the adhesive layer. The conductive member can be used to form, for example, a predetermined metal film.Type: ApplicationFiled: January 18, 2022Publication date: March 7, 2024Inventors: Masashi OHKOSHI, Nozomu TAKANO, Daisuke FUJIMOTO, Hiroyuki IZAWA, Tomohiko KOTAKE, Kunihiko AKAI, Yuka ITOH, Shunsuke TAKAGI
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Publication number: 20230414530Abstract: Disclosed is a method for inhibiting degradation of asenapine or a pharmaceutically acceptable salt thereof in a patch. The patch comprises an adhesive layer on a base, and the adhesive layer contains an adhesive base and asenapine or a pharmaceutically acceptable salt thereof. The method includes incorporating at least one amine compound selected from the group consisting of monoethanolamine, diethanolamine, diisopropanolamine, isopropanolamine, triethanolamine and meglumine in the adhesive layer.Type: ApplicationFiled: November 8, 2021Publication date: December 28, 2023Inventors: Yuka TAKAGI, Nao IWAMOTO
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Patent number: 11850311Abstract: An object of the present invention is to provide an asenapine-containing patch having excellent adhesiveness and handleability, which can persistently provide sufficient medicinal effects by suppressing cold flow during storage or application while enhancing skin permeability using a silicone-based pressure-sensitive adhesive base, and thereby maintaining the stability of the drug in the patch during storage, and maintaining an appropriate administration form for a long period of time. The present invention relates to a patch having a support and a pressure-sensitive adhesive layer, wherein the pressure-sensitive adhesive layer comprises asenapine and a silicone-based pressure-sensitive adhesive base, and the loss tangent (tan ?) of the pressure-sensitive adhesive layer is 0.75 to 1.5 at 1.0 Hz.Type: GrantFiled: September 25, 2019Date of Patent: December 26, 2023Assignee: Hisamitsu Pharmaceutical Co., Inc.Inventors: Masaki Yukuhiro, Yuka Takagi, Satoshi Amano
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Publication number: 20230310340Abstract: Disclosed is a patch in which degradation of asenapine or a pharmaceutically acceptable salt thereof is inhibited. The patch comprises an adhesive layer on a base, wherein the adhesive layer contains an adhesive base, asenapine or a pharmaceutically acceptable salt thereof, and at least one basic amino acid selected from the group consisting of lysine, arginine and histidine, or a pharmaceutically acceptable salt of said basic amino acid.Type: ApplicationFiled: November 8, 2021Publication date: October 5, 2023Inventors: Yuka TAKAGI, Nao IWAMOTO
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Patent number: 11607394Abstract: The present invention provides a rotigotine-containing patch comprising: a backing layer; and an adhesive agent layer, wherein the adhesive agent layer contains rotigotine and/or a pharmaceutically acceptable salt thereof, the adhesive agent layer further contains a styrene-based thermoplastic elastomer, a petroleum-based resin and/or a terpene-based resin, an aliphatic alcohol, and a cross-linked polyvinylpyrrolidone, and in the adhesive agent layer, a mass ratio of a content of the rotigotine and/or the pharmaceutically acceptable salt thereof in terms of rotigotine free form and a content of the cross-linked polyvinylpyrrolidone (content of the rotigotine and/or the pharmaceutically acceptable salt thereof in terms of rotigotine free form:content of the cross-linked polyvinylpyrrolidone) is 10:3 to 1:3.Type: GrantFiled: December 14, 2018Date of Patent: March 21, 2023Assignee: HISAMITSU PHARMACEUTICAL CO., INC.Inventors: Hiroyuki Araki, Yuka Takagi, Yoko Fujiwara, Hiroaki Kobayashi, Takao Kurokawa
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Patent number: 11590106Abstract: An object of the present invention is to provide an asenapine-containing patch having excellent sustained-release properties while enhancing skin permeability by using a silicone-based pressure-sensitive adhesive base. The present invention relates to a patch having a support and a pressure-sensitive adhesive layer, wherein the pressure-sensitive adhesive layer comprises asenapine and/or a pharmaceutically acceptable salt thereof, a silicone-based pressure-sensitive adhesive base and a release control agent, and the ratio of the maximum skin permeation rate of asenapine to the minimum skin permeation rate from the time when the maximum skin permeation rate is reached to 24 hours is less than 1.62.Type: GrantFiled: September 25, 2019Date of Patent: February 28, 2023Assignee: Hisamitsu Pharmaceutical Co., Inc.Inventors: Masaki Yukuhiro, Yuka Takagi, Yasunari Michinaka
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Publication number: 20230034383Abstract: A method for reducing skin sensitization of an asenapine-containing patch comprising a backing layer and an adhesive agent layer, the method comprising: using an adhesive agent for preparing the adhesive agent layer, the adhesive agent containing free asenapine in a range of 2 to 5% by mass, styrene-isoprene-styrene block copolymer (SIS) in a range of 7 to 18% by mass, polyisobutylene (PIB) in a range of 0.5 to 10% by mass, alicyclic saturated hydrocarbon resin in a range of 30 to 70% by mass, and liquid paraffin in a range of 5 to 10% by mass, relative to a total amount of the adhesive agent; and preparing the asenapine-containing patch whose average cumulative amount of skin permeation of asenapine (24 hours) after applying the asenapine-containing patch to skin of a dorsal scapular region of a 5-week-old Hartley white female guinea pig and holding the asenapine-containing patch with an occlusive dressing for 24 hours is in a range of 90 to 300 ?g/cm2 in terms of free form.Type: ApplicationFiled: July 21, 2021Publication date: February 2, 2023Applicant: HISAMITSU PHARMACEUTICAL CO., INC.Inventors: Yuka TAKAGI, Kazuya ISHIDA, Ryoma TAMURA, Takao KUROKAWA, Yasunari MICHINAKA
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Publication number: 20220289229Abstract: A user is made immediately and continuously perceive a change of a predetermined situation. There is provided a control device that includes: a control section configured to control information presentation of a presentation section configured to present information, and in which the control section changes a mode of the information presentation of the presentation section according to a predetermined fluctuation value that can fluctuate. Furthermore, there is provided a tactile presentation system presentation system that includes: a presentation section configured to perform information presentation for a user; and a control section configured to control the information presentation of the presentation section, and in which the control section changes a mode of the information presentation of the presentation section according to a predetermined fluctuation value that can fluctuate under control of the user.Type: ApplicationFiled: April 27, 2020Publication date: September 15, 2022Applicant: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHOInventors: Yuji MITSUI, Toshihito TAKAI, Takeshi OHNISHI, Shinobu SASAKI, Kenji IWATA, Yuka TAKAGI, Fumiaki HIROSE, Yasuhiro ONO, Takao ARAYA, Keiji NOMURA, Keita NAKANE, Takakazu SENGOKU, Tomomi IMAI
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Publication number: 20220257528Abstract: The present invention provides a rotigotine-containing patch comprising: a backing layer; and an adhesive agent layer, wherein the adhesive agent layer contains rotigotine and/or a pharmaceutically acceptable salt thereof, and the adhesive agent layer further contains an alicyclic saturated hydrocarbon resin and at least one aliphatic alcohol selected from the group consisting of lauryl alcohol, octyldodecanol, oleyl alcohol, and myristyl alcohol.Type: ApplicationFiled: June 5, 2020Publication date: August 18, 2022Applicant: Hisamitsu Pharmaceutical Co., Inc.Inventors: Hiroyuki ARAKI, Yuka TAKAGI, Yoko FUJIWARA, Hiroaki KOBAYASHI, Takao KUROKAWA
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Publication number: 20220229629Abstract: [Object] To provide a structure capable of further improving entertainingness of content. [Solution] A content providing system comprising: an output unit; and a control unit configured to control the output unit such that an output is performed in accordance with content.Type: ApplicationFiled: April 27, 2020Publication date: July 21, 2022Applicant: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHOInventors: Yuji MITSUI, Shinobu SASAKI, Kenji IWATA, Takeshi OHNISHI, Yuka TAKAGI, Fumiaki HIROSE, Toshihito TAKAI, Takao ARAYA, Keiji NOMURA, Keita NAKANE, Takakazu SENGOKU, Tomomi IMAI
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Publication number: 20220207970Abstract: Information presentation that enables a subject to recognize information more easily is performed. A control system includes a control unit that controls presentation of information in a presentation unit that presents the information, in which the control unit controls a mode of the presentation in the presentation unit according to the information to be reported to a subject.Type: ApplicationFiled: April 27, 2020Publication date: June 30, 2022Applicant: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHOInventors: Yuji MITSUI, Shinobu SASAKI, Kenji IWATA, Takeshi OHNISHI, Yuka TAKAGI, Fumiaki HIROSE, Toshihito TAKAI, Takao ARAYA, Keiji NOMURA, Keita NAKANE, Takakazu SENGOKU, Tomomi IMAI
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Publication number: 20220205800Abstract: A user is allowed to intuitively visually recognize information that is beneficial to the user. There is provided a control device including a control unit configured to control presentation of information using a presentation unit, in which the control unit causes the presentation unit to present beneficial information that is beneficial to a user as the information. In addition, there is provided a presentation system including: a presentation unit configured to perform presentation of information to a user; and a control unit configured to control of the presentation of information using the presentation unit, in which the control unit causes the presentation unit to present beneficial information that is beneficial to the user as the information.Type: ApplicationFiled: April 27, 2020Publication date: June 30, 2022Applicant: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHOInventors: Yasuhiro ONO, Takeshi OHNISHI, Shinobu SASAKI, Kenji IWATA, Yuka TAKAGI, Fumiaki HIROSE, Yuji MITSUI, Toshihito TAKAI, Takao ARAYA, Keiji NOMURA, Keita NAKANE, Takakazu SENGOKU, Tomomi IMAI
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Publication number: 20220194179Abstract: A state of a subject is led to a target state more reliably. A control system includes a sensation presentation unit that performs sensation presentation to a subject, and a control unit that causes the sensation presentation unit to perform sensation presentation corresponding to a target state that is a state desired to be realized in the subject.Type: ApplicationFiled: May 12, 2020Publication date: June 23, 2022Applicant: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHOInventors: Toshihito TAKAI, Shinobu SASAKI, Kenji IWATA, Yuka TAKAGI, Fumiaki HIROSE, Takeshi OHNISHI
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Patent number: 11225254Abstract: A driving support ECU 10 determine that a mistaken acceleration operation condition is satisfied when a time from a first time point to a second time point is equal to or shorter than a predetermined threshold time (T2th), while a shift position is at a reverse position (R) for driving the vehicle backward. The first time point is a time point at which the driver does not operate the brake operation member. The second time point is a time point at which an index value corresponding to an acceleration operation amount satisfies a predetermined index value condition to be satisfied when the driver performs a predetermined sudden operation of the acceleration operation member. The driving support ECU make the driving force when the mistaken acceleration operation condition is satisfied smaller than the driving force when the mistaken acceleration operation condition is not satisfied.Type: GrantFiled: February 14, 2019Date of Patent: January 18, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Yuka Takagi
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Publication number: 20210393587Abstract: An object of the present invention is to provide an asenapine-containing patch having excellent sustained-release properties while enhancing skin permeability by using a silicone-based pressure-sensitive adhesive base. The present invention relates to a patch having a support and a pressure-sensitive adhesive layer, wherein the pressure-sensitive adhesive layer comprises asenapine and/or a pharmaceutically acceptable salt thereof, a silicone-based pressure-sensitive adhesive base and a release control agent, and the ratio of the maximum skin permeation rate of asenapine to the minimum skin permeation rate from the time when the maximum skin permeation rate is reached to 24 hours is less than 1.62.Type: ApplicationFiled: September 25, 2019Publication date: December 23, 2021Applicant: Hisamitsu Pharmaceutical Co., Inc.Inventors: Masaki Yukuhiro, Yuka Takagi, Yasunari Michinaka
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Publication number: 20210369637Abstract: An object of the present invention is to provide an asenapine-containing patch having excellent adhesiveness and handleability, which can persistently provide sufficient medicinal effects by suppressing cold flow during storage or application while enhancing skin permeability using a silicone-based pressure-sensitive adhesive base, and thereby maintaining the stability of the drug in the patch during storage, and maintaining an appropriate administration form for a long period of time. The present invention relates to a patch having a support and a pressure-sensitive adhesive layer, wherein the pressure-sensitive adhesive layer comprises asenapine and a silicone-based pressure-sensitive adhesive base, and the loss tangent (tan ?) of the pressure-sensitive adhesive layer is 0.75 to 1.5 at 1.0 Hz.Type: ApplicationFiled: September 25, 2019Publication date: December 2, 2021Applicant: Hisamitsu Pharmaceutical Co., Inc.Inventors: Masaki Yukuhiro, Yuka Takagi, Satoshi Amano
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Publication number: 20210228496Abstract: A method for reducing skin sensitization of an asenapine-containing patch comprising a backing layer and an adhesive agent layer, the method comprising: using an adhesive agent for preparing the adhesive agent layer, the adhesive agent comprising free asenapine in a range of 2 to 5% by mass, isopropyl palmitate in a range of 5 to 12% by mass, styrene-isoprene-styrene block copolymer in a range of 10 to 20% by mass, polyisobutylene in a range of 3 to 10% by mass, alicyclic saturated hydrocarbon resin in a range of 50 to 70% by mass, and liquid paraffin in a range of 5 to 12% by mass, relative to a total amount of the adhesive agent; and preparing the asenapine-containing patch having an amount of the adhesive agent layer after drying in a range of 100 to 400 g/m2.Type: ApplicationFiled: January 24, 2020Publication date: July 29, 2021Applicant: HISAMITSU PHARMACEUTICAL CO., INC.Inventors: Yuka TAKAGI, Kazuya ISHIDA, Takao KUROKAWA, Yasunari MICHINAKA
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Publication number: 20200306203Abstract: The present invention provides a rotigotine-containing patch comprising: a backing layer; and an adhesive agent layer, wherein the adhesive agent layer contains rotigotine and/or a pharmaceutically acceptable salt thereof, the adhesive agent layer further contains a styrene-based thermoplastic elastomer, a petroleum-based resin and/or a terpene-based resin, an aliphatic alcohol, and a cross-linked polyvinylpyrrolidone, and in the adhesive agent layer, a mass ratio of a content of the rotigotine and/or the pharmaceutically acceptable salt thereof in terms of rotigotine free form and a content of the cross-linked polyvinylpyrrolidone (content of the rotigotine and/or the pharmaceutically acceptable salt thereof in terms of rotigotine free form:content of the cross-linked polyvinylpyrrolidone) is 10:3 to 1:3.Type: ApplicationFiled: December 14, 2018Publication date: October 1, 2020Applicant: HISAMITSU PHARMACEUTICAL CO., INC.Inventors: Hiroyuki ARAKI, Yuka TAKAGI, Yoko FUJIWARA, Hiroaki KOBAYASHI, Takao KUROKAWA
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Patent number: 10661711Abstract: A warning output device includes a rear sensor unit and an electronic control unit. The electronic control unit is configured to, when a shift position is an R range, based on information from the sensor unit indicating that a first obstacle is detected, output a warning for informing an occupant of the presence of the first obstacle, in a first state, output first predetermined warning display and first predetermined warning sound; and in a second state, output second predetermined warning display and second predetermined warning sound. The ECU is configured to, in the second state, output the second predetermined warning sound for a predetermined time, then stop the output of the second predetermined warning sound, and output the second predetermined warning display for a longer time than the second predetermined warning sound.Type: GrantFiled: December 18, 2017Date of Patent: May 26, 2020Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shinya Ohtani, Masato Okuda, Akihiro Kida, Yuka Takagi, Toshihiro Takagi