Patents by Inventor Yuko Takahashi
Yuko Takahashi 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: 20240218114Abstract: The present invention provides an anion exchange resin which is capable of producing an electrolyte membrane with excellent chemical property, electrical property, and mechanical property, and an electrolyte membrane formed from the anion exchange resin. In an anion exchange resin of the present invention, a hydrophobic unit, obtained by repeating divalent hydrophobic groups which comprises a bisphenol residue represented by formula (1); a hydrophobic unit, obtained by repeating divalent hydrophobic groups which comprises a bisphenol residue represented by formula (2); and a hydrophilic unit, obtained by repeating divalent hydrophobic groups, which is composed of a plurality of aromatic rings connected to each other via a divalent hydrocarbon group and/or via carbon-carbon bond, and which is connected to an anion exchange group via a divalent saturated hydrocarbon group with a carbon number of 2 or more, are connected to each other via carbon-carbon bond.Type: ApplicationFiled: April 30, 2021Publication date: July 4, 2024Applicants: UNIVERSITY OF YAMANASHI, WASEDA UNIVERSITY, TAKAHATA PRECISION CO., LTD.Inventors: Kenji MIYATAKE, Yoshihiro OZAWA, Naoki YOKOTA, Yuko TAKAHASHI, Katsuya NAGASE
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Publication number: 20220351158Abstract: According to an embodiment, a system for dynamically generating user interfaces for electronic receipts is disclosed. An electronic receipt management server receives and stores a first electronic receipt generated for a transaction made by a customer at a physical store, a customer identifier, and first additional information unique to the physical store. The server receives and stores a second electronic receipt for a transaction made by the customer at an online store, the customer identifier, and second additional information unique to the online store. The server transmits the first and second electronic receipts, the customer identifier, and the first and second additional information, in response to an inquiry containing the customer code. A client device displays a first graphical user interface including a first selectable object to view an image of the first electronic receipt and a second selectable object to view an image of the second electronic receipt.Type: ApplicationFiled: July 19, 2022Publication date: November 3, 2022Inventors: Akiko SUSAKI, Shinya TAKAKURA, Hiroaki IMAI, Kunihiro YAMADA, Masayoshi NAKATANI, Takamitsu MUKUNASHI, Tsuyoshi GOTANDA, Keiko AKAMINE, Yuko TAKAHASHI
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Patent number: 11397927Abstract: According to an embodiment, a system for dynamically generating user interfaces for electronic receipts is disclosed. An electronic receipt management server receives and stores a first electronic receipt generated for a transaction made by a customer at a physical store, a customer identifier, and first additional information unique to the physical store. The server receives and stores a second electronic receipt for a transaction made by the customer at an online store, the customer identifier, and second additional information unique to the online store. The server transmits the first and second electronic receipts, the customer identifier, and the first and second additional information, in response to an inquiry containing the customer code. A client device displays a first graphical user interface including a first selectable object to view an image of the first electronic receipt and a second selectable object to view an image of the second electronic receipt.Type: GrantFiled: January 27, 2020Date of Patent: July 26, 2022Assignee: TOSHIBA TEC KABUSHIKI KAISHAInventors: Akiko Susaki, Shinya Takakura, Hiroaki Imai, Kunihiro Yamada, Masayoshi Nakatani, Takamitsu Mukunashi, Tsuyoshi Gotanda, Keiko Akamine, Yuko Takahashi
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Patent number: 11273111Abstract: The present invention relates to an oral composition having excellent stability and persistence of moderate foaming while sufficiently dispersing biofilm firmly adhered to a tooth surface and showing a good bactericidal effect. That is, the present invention provides an oral composition comprising the following ingredients (A), (B), (C), and (D): (A) 0.001 mass % or more and 0.3 mass % or less of myristoyl glutamic acid or a salt thereof; (B) 0.001 mass % or more and 0.3 mass % or less of lauroyl glutamic acid or a salt thereof; (C) an alkylsulfate; and (D) water, wherein a mass ratio of the content of ingredient (A) to the content of ingredient (B), ((A)/(B)), is 0.25 or more and 4 or less; and the content of a polyphosphoric acid or a salt thereof is 0.01 mass % or less.Type: GrantFiled: September 5, 2017Date of Patent: March 15, 2022Assignee: KAO CORPORATIONInventor: Yuko Takahashi
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Publication number: 20210228461Abstract: The present invention relates to an oral composition having excellent stability and persistence of moderate foaming while sufficiently dispersing biofilm firmly adhered to a tooth surface and showing a good bactericidal effect. That is, the present invention provides an oral composition comprising the following ingredients (A), (B), (C), and (D): (A) 0.001 mass % or more and 0.3 mass % or less of myristoyl glutamic acid or a salt thereof; (B) 0.001 mass % or more and 0.3 mass % or less of lauroyl glutamic acid or a salt thereof; (C) an alkylsulfate; and (D) water, wherein a mass ratio of the content of ingredient (A) to the content of ingredient (B), ((A)/(B)), is 0.25 or more and 4 or less; and the content of a polyphosphoric acid or a salt thereof is 0.01 mass % or less.Type: ApplicationFiled: September 5, 2017Publication date: July 29, 2021Applicant: KAO CORPORATIONInventor: Yuko TAKAHASHI
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Publication number: 20200160287Abstract: According to an embodiment, a system for dynamically generating user interfaces for electronic receipts is disclosed. An electronic receipt management server receives and stores a first electronic receipt generated for a transaction made by a customer at a physical store, a customer identifier, and first additional information unique to the physical store. The server receives and stores a second electronic receipt for a transaction made by the customer at an online store, the customer identifier, and second additional information unique to the online store. The server transmits the first and second electronic receipts, the customer identifier, and the first and second additional information, in response to an inquiry containing the customer code. A client device displays a first graphical user interface including a first selectable object to view an image of the first electronic receipt and a second selectable object to view an image of the second electronic receipt.Type: ApplicationFiled: January 27, 2020Publication date: May 21, 2020Inventors: Akiko SUSAKI, Shinya TAKAKURA, Hiroaki IMAI, Kunihiro YAMADA, Masayoshi NAKATANI, Takamitsu MUKUNASHI, Tsuyoshi GOTANDA, Keiko AKAMINE, Yuko TAKAHASHI
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Publication number: 20170249605Abstract: According to an embodiment, a system for dynamically generating user interfaces for electronic receipts is disclosed. An electronic receipt management server receives and stores a first electronic receipt generated for a transaction made by a customer at a physical store, a customer identifier, and first additional information unique to the physical store. The server receives and stores a second electronic receipt for a transaction made by the customer at an online store, the customer identifier, and second additional information unique to the online store. The server transmits the first and second electronic receipts, the customer identifier, and the first and second additional information, in response to an inquiry containing the customer code. A client device displays a first graphical user interface including a first selectable object to view an image of the first electronic receipt and a second selectable object to view an image of the second electronic receipt.Type: ApplicationFiled: May 16, 2017Publication date: August 31, 2017Inventors: Akiko SUSAKI, Shinya TAKAKURA, Hiroaki IMAI, Kunihiro YAMADA, Masayoshi NAKATANI, Takamitsu MUKUNASHI, Tsuyoshi GOTANDA, Keiko AKAMINE, Yuko TAKAHASHI
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Publication number: 20140249970Abstract: According to one embodiment, an electronic receipt system includes an electronic receipt collective management unit, an electronic receipt transmission unit, and an electronic receipt display unit. The electronic receipt collective management unit manages electronic receipt information as digitized sales information related to in-store shopping in association with an first code for identifying a customer, and manages sales information, which is associated with a second code, from on-line shopping at a virtual store on a network as electronic receipt information by associating the second code with the first code. The electronic receipt transmission unit transmits the electronic receipt information associated with the first code to an information processing apparatus. The electronic receipt display unit displays the electronic receipt information transmitted to the information processing apparatus.Type: ApplicationFiled: February 28, 2014Publication date: September 4, 2014Applicant: TOSHIBA TEC KABUSHIKI KAISHAInventors: Akiko SUSAKI, Shinya TAKAKURA, Hiroaki IMAI, Kunihiro YAMADA, Masayoshi NAKATANI, Takamitsu MUKUNASHI, Tsuyoshi GOTANDA, Keiko AKAMINE, Yuko TAKAHASHI
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Patent number: 7053569Abstract: An inverter controlling method is applied in a system comprising a single-phase rectification circuitry and three-phase inverter. The method determines a capacitance of a capacitor connected between output terminals of the single-phase rectification circuitry for allowing an output voltage of the single-phase rectification circuitry to pulsate at twice frequency with respect to a power frequency; controls the three-phase inverter for supplying output voltages or output currents from the three-phase inverter to a motor; and suppresses a current flowing into the capacitor from a power source via the single-phase rectification circuitry.Type: GrantFiled: May 22, 2002Date of Patent: May 30, 2006Assignees: Daikin Industries, Ltd.Inventors: Yuko Takahashi, legal representative, Miwa Jibiki, legal representative, Minako Takahashi, legal representative, Mamoru Takahashi, legal representative, Hiroyuki Yamai, Isao Takahashi, deceased
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Patent number: 6897250Abstract: An automobile interior or exterior trim material which is formed of a thermoplastic elastomer composition containing 100 parts by weight of a thermoplastic elastomer and 0.001-10 parts by weight of an alkyl benzoate compound of the following formula (I): wherein each of R1 and R2 is a hydrogen atom, a C1-C8 alkyl or cycloalky; grout, or a C6-C12 aryl, alkylaryl, or arylalkyl group; and R3 is a C1-C30 alkyl group. The interior or exterior trim material of the invention has improved weather resistance and resistance to weather-induced coloring.Type: GrantFiled: November 1, 2000Date of Patent: May 24, 2005Assignee: Asahi Denka Kogyo K. K.Inventors: Yuko Takahashi, by, Toshinori Yukino, Mitsuru Fukushima, Masayuki Takahashi
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Publication number: 20040232863Abstract: An inverter controlling apparatus comprises a conventional condenser-less inverter controlling section 11 for outputting a provisional torque command or current for torque command for controlling a conventional condenser-less inverter, i1* operation section 12 for receiving a motor torque &tgr;m, motor rotational speed &ohgr;m, power voltage v1, and coefficient &eegr; as inputs, for calculating a power current i1 by carrying out operation of equation (10), and for outputting the power current i1 as power current command value i1*, feedback operation section 13 for receiving the power current command value i1* and the real current i1 as inputs, for carrying out operation so as to make the deviation between the both to be 0 (for example, PI operation), and for outputting the torque command for correction or current for torque command for correction, and subtraction section 14 for subtracting the torque command for correction or current for torque command for correction which is output from the feedback operatioType: ApplicationFiled: February 23, 2004Publication date: November 25, 2004Inventors: Isao Takahashi, Yuko Takahashi, Miwa Jibiki, Minako Takahasi, Mamoru Takahasi, Hiroyuki Yamai
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Patent number: 6574023Abstract: A light-beam deflecting apparatus is provided in which a polygon mirror is pushed against a flange to hold it stationary. The light-beam deflecting apparatus includes a base member; a polygon mirror rotatable with respect to the base member; a flange contacting the polygon mirror to hold the polygon mirror; and a pushing member to push the polygon mirror against the flange. One or both of contacting surfaces of the polygon mirror and the flange is/are finished to a surface roughness of Ry, which fulfills a first formula of Ry>3 &mgr;m or a second formula of 3 &mgr;m≦Ry≦20 &mgr;m.Type: GrantFiled: July 18, 2001Date of Patent: June 3, 2003Assignee: Konica CorporationInventors: Susumu Matsui, Hiroshi Kobayashi, Yuko Takahashi, Naohiro Ono, Hiroshi Miyakoshi, Katsuji Sasaki
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Publication number: 20020161636Abstract: An information providing system includes a client that obtains user information and sends the information to a server; and the server that manages the user information sent from the client for each user and, based on the user information, selects information to be sent to the client. The client performs a pseudo conversation with a user to obtain a user's taste as the user information.Type: ApplicationFiled: October 31, 2001Publication date: October 31, 2002Applicant: Hitachi, Ltd.Inventors: Yuko Takahashi, Mitsuyoshi Tadokoro
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Publication number: 20020015211Abstract: The invention concerns light-beam deflecting apparatus in which a polygon mirror is pushed against a flange to hold it stationary. The light-beam deflecting apparatus includes a base member; a polygon mirror being rotatable in respect to the base member; a flange contacting the polygon mirror to hold the polygon mirror; and pushing member to push the polygon mirror against the flange. One or both of contacting surfaces of the polygon mirror and the flange is/are finished to a surface roughness of Ry, which fulfills a first formula of Ry≧3 &mgr;m or a second formula of 3 &mgr;m≦Ry≦20 &mgr;m.Type: ApplicationFiled: July 18, 2001Publication date: February 7, 2002Applicant: Konica CorporationInventors: Susumu Matsui, Hiroshi Kobayashi, Yuko Takahashi, Naohiro Ono, Hiroshi Miyakoshi, Katsuji Sasaki
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Patent number: 6276831Abstract: A rotary apparatus includes: a radial fixed member; a rotary unit rotatably supported on the radial fixed member; a radial dynamic pressure bearing portion at which the radial fixed member faces the rotary unit; and dynamic pressure generating grooves formed on the radial dynamic pressure bearing portion. The dynamic pressure generating grooves are asymmetrically formed with respect to a rotary axis of the rotary unit.Type: GrantFiled: December 23, 1999Date of Patent: August 21, 2001Assignee: Konica CorporationInventors: Yuko Takahashi, Naoji Kamimura, Naohiro Ono
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Patent number: 5538347Abstract: A dynamic pressure generating bearing includes a rotational body, a radial bearing provided adjacent to a center of the rotational body to rotatably support the rotational body around the radial bearing and at least one thrust bearing provided on one end of the radial bearing. When the rotational body is stably rotated, a minimum clearance generated between the rotational body and the thrust bearing is always greater than a minimum clearance generated between the rotational body and the radial bearing.Type: GrantFiled: March 17, 1995Date of Patent: July 23, 1996Assignee: Konica CorporationInventors: Masao Itoh, Yuko Takahashi, Yoshio Iwamura, Toyotsugu Itoh
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Patent number: 4385143Abstract: Synthetic resins, particularly polyolefins, are markedly improved in their resistances to heat and oxidation by the incorporation of a 2-methyl-4-t-butyl-5-hydroxyphenylalkanoic acid ester alone or in combination with a thioether-type antioxidant represented by the general formula ##STR1## wherein R represents an alkyl group of 12 to 20 carbon atoms, or by the general formula ##STR2## wherein R represents an alkyl group of 4 to 20 carbon atoms.Type: GrantFiled: August 31, 1981Date of Patent: May 24, 1983Assignee: Sumitomo Chemical Company, LimitedInventors: Shinichi Yachigo, Yuko Takahashi, Tsutomu Mitsuda, Mitsuhisa Nakatani