Patents by Inventor Ryosuke TAKEDA

Ryosuke TAKEDA 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).

  • Patent number: 10927209
    Abstract: An object of the present invention is to provide an aqueous dispersion for use in a cosmetic, which has both the flexibility and hair styling properties (hair set retention properties), and which allows for easily re-styling hair when the hair style once set has been disturbed; and a cosmetic including the same. In the above mentioned aqueous dispersion and the cosmetic, a polyurethane is used, which is obtainable from a polyol component including at least one type of a polyether polyol and a polyester polyol, and a polyvalent isocyanate component, wherein the polyol component includes: a polyether polyol containing as a major component a structural unit derived from a polyalkylene glycol having from 2 to 4 carbon atoms, and having a number average molecular weight of 400 or more and 4,000 or less; or a polyester polyol containing a structural unit derived from at least one type of dicarboxylic acid selected from the group consisting of phthalic acid, isophthalic acid and terephthalic acid.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: February 23, 2021
    Assignee: JAPAN COATING RESIN CORPORATION
    Inventors: Shinya Miyata, Eri Hatakeyama, Ryosuke Kawasaki, Aiko Takeda
  • Publication number: 20210051605
    Abstract: A user equipment in a radio communication system including the user equipment and a base station, including: an uplink transmission power information calculation unit configured to calculate uplink transmission power information of a serving cell using a parameter that may be changed dynamically; and a signal transmission unit configured to include, in control information in which the uplink transmission power information is set, identification information for identifying a parameter used for calculation of the uplink transmission power information, and to transmit the control information in which the identification information is included to the base station.
    Type: Application
    Filed: February 15, 2018
    Publication date: February 18, 2021
    Applicant: NTT DOCOMO, INC.
    Inventors: Tooru Uchino, Ryosuke Osawa, Kazuki Takeda, Kazuaki Takeda, Hideaki Takahashi
  • Publication number: 20200413362
    Abstract: One aspect of the present disclosure is designed to control UL transmission and the like properly by using timing advances when beamforming is employed. A user terminal, according to the aspect of the present disclosure, has a transmission section that transmits one or more UL signals based on one or more timing advances, and a control section that controls a timing advance to apply to transmission of a UL signal based on at least one of UL resource information, antenna port information and beam information for the UL signal.
    Type: Application
    Filed: February 27, 2019
    Publication date: December 31, 2020
    Applicant: NTT DOCOMO, INC.
    Inventors: Ryosuke Osawa, Kazuki Takeda, Satoshi Nagata, Yuichi Kakishima
  • Publication number: 20200399732
    Abstract: A grain-oriented electrical steel sheet includes: a silicon steel sheet including Si and Mn; a glass film arranged on a surface of the silicon steel sheet; and an insulation coating arranged on a surface of the glass film, wherein the glass film includes a Mn-containing oxide.
    Type: Application
    Filed: March 19, 2019
    Publication date: December 24, 2020
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Takashi KATAOKA, Nobusato MORISHIGE, Haruhiko ATSUMI, Kazutoshi TAKEDA, Shin FURUTAKU, Hirotoshi TADA, Ryosuke TOMIOKA
  • Patent number: 10816164
    Abstract: A lamp reflector (10a) includes a mirror surface (11) and a laminate (12a). The mirror surface (11) is a surface for reflecting light from a light source (30) to guide the light in a predetermined direction. The laminate (12a) covers at least a part of the mirror surface (11) to absorb an electromagnetic wave having a specific frequency of 20 GHz to 90 GHz. The laminate (12a) allows the light from the light source (30) to transmit therethrough toward the mirror surface (11).
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: October 27, 2020
    Assignee: NITTO DENKO CORPORATION
    Inventors: Hiroichi Ukei, Takehiro Ui, Ryosuke Aoki, Hironobu Machinaga, Kazuto Yamagata, Yuuki Takeda
  • Publication number: 20200116332
    Abstract: A lamp reflector (10a) includes a mirror surface (11) and a laminate (12a). The mirror surface (11) is a surface for reflecting light from a light source (30) to guide the light in a predetermined direction. The laminate (12a) covers at least a part of the mirror surface (11) to absorb an electromagnetic wave having a specific frequency of 20 GHz to 90 GHz. The laminate (12a) allows the light from the light source (30) to transmit therethrough toward the mirror surface (11).
    Type: Application
    Filed: June 12, 2018
    Publication date: April 16, 2020
    Applicant: NITTO DENKO CORPORATION
    Inventors: Hiroichi Ukei, Takehiro Ui, Ryosuke Aoki, Hironobu Machinaga, Kazuto Yamagata, Yuuki Takeda
  • Publication number: 20200106347
    Abstract: A method of removing an insulating coating layer of coil wiring includes: a fragmentation step in which a line-shaped region of the insulating coating layer, which separates a removal-planned portion and a remain-planned portion of the insulating coating layer, is removed; a laser irradiation step in which laser light which transmits through the insulating coating layer but which is absorbed by a coil wiring is irradiated from a side of an outer surface of the removal-planned portion toward a boundary of the coil wiring with the insulating coating layer, to carbonize a boundary portion between the insulating coating layer and the coil wiring of the removal-planned portion by generation of heat of the coil wiring; and a coating turn-over step in which air is blown onto the removal-planned portion to turn over and blow off the removal-planned portion.
    Type: Application
    Filed: September 24, 2019
    Publication date: April 2, 2020
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION
    Inventors: Ken SHIRAI, Yasuyuki HIRAO, Masashi MATSUMOTO, Hiroaki TAKEDA, Ryosuke MARUYAMA
  • Publication number: 20200095700
    Abstract: A method includes: agitating base members that has been immersed in an electrolytic solution inside of an electroplating tank so as to flow in a circumference direction along an inner wall of the electroplating tank; and electroplating the base members flowing along the circumference direction in the electrolytic solution inside of the electroplating tank. The flow of the base members along the circumference direction is caused by a flow of magnetic media along the circumference direction in the electrolytic solution inside of the electroplating tank or is caused by rotation of an agitation unit provided at a bottom side of the electroplating tank. At least one of the base members touches a bottom cathode, and a base member positioned upward relative to the base member touching the bottom cathode is electrically connected to the bottom cathode via at least the base member touching the bottom cathode.
    Type: Application
    Filed: May 11, 2017
    Publication date: March 26, 2020
    Inventors: Masayuki Iimori, Ryosuke Takeda
  • Publication number: 20200100186
    Abstract: Communication is suitably continued even when communication is performed by using a plurality of waveforms. A user terminal according to one aspect of the present invention includes: a transmission section that transmits a first signal and a second signal by using respectively different radio resources, the first signal conforming to a first transmission scheme-based waveform and the second signal conforming to a second transmission scheme-based waveform; and a control section that performs transmit power control on a signal to be transmitted.
    Type: Application
    Filed: December 14, 2017
    Publication date: March 26, 2020
    Applicant: NTT DOCOMO, INC.
    Inventors: Ryosuke Osawa, Kazuki Takeda, Yuichi Kakishima
  • Publication number: 20200032410
    Abstract: An electroplated article includes a base member that includes one or more base member-metallic elements; and an electroplated layer that is formed directly on the base member. The electroplated layer includes at least a first electroplated layer-metallic element and a second electroplated layer-metallic element that is different from the first electroplated layer-metallic element. The second electroplated layer-metallic element is a metallic element that is identical to at least one of the one or more base member-metallic elements. A ratio of the second electroplated layer-metallic element in the electroplated layer is continuously decreased as being away from the base member in the thickness direction of the electroplated layer. Alloy grains including at least the first and second electroplated layer-metallic elements are distributed in the electroplated layer such that a clear interface is not formed between the base member and the electroplated layer.
    Type: Application
    Filed: April 3, 2018
    Publication date: January 30, 2020
    Inventors: Masayuki Iimori, Ryosuke Takeda
  • Publication number: 20200022176
    Abstract: The present invention is designed to suitably reduce the degradation of spectral efficiency even when communication is performed using a waveform of a single-carrier transmission scheme. According to one aspect of the present invention, a user terminal has a receiving section that receives a downlink control signal, which schedules transmission of a data signal in accordance with a waveform that is based on a single-carrier transmission scheme, and a transmission section that transmits a sounding reference signal, which is different from an uplink sounding reference signal used in existing LTE and which has a wider transmission bandwidth than the data signal, by using the waveform based on the single-carrier transmission scheme.
    Type: Application
    Filed: December 21, 2017
    Publication date: January 16, 2020
    Applicant: NTT DOCOMO, INC.
    Inventors: Ryosuke Osawa, Kazuki Takeda, Hiroki Harada
  • Publication number: 20190379502
    Abstract: A user equipment (UE) is disclosed including a receiver that receives Sounding Reference Symbol (SRS) configuration information that indicates a first resource used for transmission of a predetermined reference signal from a base station (BS). The UE includes a transmitter that transmits an SRS using a second resource that is the first resource. The UE further includes a processor that determines a precoder applied to the SRS based on the predetermined reference signal. The transmitter transmits the SRS precoded using the determined precoder. The predetermined reference signal is a Channel State Information Reference Signal (CSI-RS), an SRS, or a Synchronization Signal Block (SSB)/Physical Broadcast Channel (PBCH).
    Type: Application
    Filed: February 2, 2018
    Publication date: December 12, 2019
    Applicant: NTT DOCOMO, INC.
    Inventors: Yuichi Kakishima, Ryosuke Osawa, Kazuaki Takeda, Satoshi Nagata
  • Publication number: 20190356371
    Abstract: To suppress continuation of deterioration of communication quality due to beam failure, also in the case of using beam forming in both transmission and reception, a user terminal according to one aspect of the present invention is characterized by having a control section that controls a transmission beam, and a transmission section that transmits a signal using the transmission beam, where when the control section updates the transmission beam, the transmission section transmits information about transmission beam update, using an updated transmission beam.
    Type: Application
    Filed: February 8, 2018
    Publication date: November 21, 2019
    Applicant: NTT DOCOMO, INC.
    Inventors: Ryosuke Osawa, Hiroki Harada, Kazuaki Takeda
  • Publication number: 20190190572
    Abstract: The present invention is designed to improve the receiving characteristics of UL signals in multi-antenna transmission in the UL in future radio communication systems. According to the present invention, a user terminal has a transmission section that transmits an uplink (UL) signal, which is precoded per precoding group comprised of a predetermined number of frequency resource units, and a control section that controls the precoding of the UL signal. The control section controls the size of the precoding group in the frequency direction.
    Type: Application
    Filed: August 2, 2017
    Publication date: June 20, 2019
    Applicant: NTT DOCOMO, INC.
    Inventors: Ryosuke Osawa, Hiroki Harada, Kazuki Takeda, Yuichi Kakishima
  • Publication number: 20190182784
    Abstract: The present invention is designed so that beamforming can be executed properly even when user terminals are in idle mode. A user terminal communicates with a radio base station that uses beamforming, and has a receiving section that receives a synchronization signal and/or a broadcast channel and a paging channel, which are transmitted using a single beam pattern or a plurality of beam patterns; and a control section that exerts control so that at least part of the paging channel is received based on a resource where the synchronization signal and/or the broadcast channel are allocated.
    Type: Application
    Filed: August 3, 2017
    Publication date: June 13, 2019
    Applicant: NTT DOCOMO, INC.
    Inventors: Hiroki Harada, Ryosuke Osawa, Tomoya Ohara, Kazuaki Takeda, Satoshi Nagata, Yuichi Kakishima
  • Patent number: 9695112
    Abstract: Objects of the present invention are to provide an industrially applicable method for producing an optically active ?-amino acid in high yield and in a highly enantioselective manner, to provide a simple production method of an optically active ?,?-disubstituted ?-amino acid, and to provide an intermediate useful for the above production methods of an optically active ?-amino acid and an optically active ?,?-disubstituted ?-amino acid. The present invention provides a production method of an optically active ?-amino acid or a salt thereof, the production method comprising introducing a substituent into the ? carbon in the ?-amino acid moiety of a metal complex represented by the following Formula (1): by an alkylation reaction, an aldol reaction, the Michael reaction, or the Mannich reaction, and releasing an optically pure ?-amino acid enantiomer or a salt thereof by acid decomposition of the metal complex.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: July 4, 2017
    Assignee: HAMARI CHEMICALS, LTD.
    Inventors: Hiroki Moriwaki, Aki Kawashima, Ryosuke Takeda, Akie Kawamura, Vadim A. Soloshonok
  • Patent number: 9688612
    Abstract: An object of the present invention is to provide a method for producing an optically active amino acid in high yield and in a highly enantioselective manner, which method has fewer restrictions on the material that can be used as the substrate, and to provide, among others, a compound useful as a chiral auxiliary for the method.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: June 27, 2017
    Assignee: HAMARI CHEMICALS, LTD.
    Inventors: Hiroki Moriwaki, Ryosuke Takeda, Akie Kawamura, Aki Kawashima, Vadim A. Soloshonok
  • Publication number: 20160102045
    Abstract: Objects of the present invention are to provide an industrially applicable method for producing an optically active ?-amino acid in high yield and in a highly enantioselective manner, to provide a simple production method of an optically active ?,?-disubstituted ?-amino acid, and to provide an intermediate useful for the above production methods of an optically active ?-amino acid and an optically active ?,?-disubstituted ?-amino acid. The present invention provides a production method of an optically active ?-amino acid or a salt thereof, the production method comprising introducing a substituent into the ? carbon in the ?-amino acid moiety of a metal complex represented by the following Formula (1): by an alkylation reaction, an aldol reaction, the Michael reaction, or the Mannich reaction, and releasing an optically pure ?-amino acid enantiomer or a salt thereof by acid decomposition of the metal complex.
    Type: Application
    Filed: March 27, 2014
    Publication date: April 14, 2016
    Inventors: Hiroki Moriwaki, Aki Kawashima, Ryosuke Takeda, Akie Kawamura, Vadim A. Soloshonok
  • Publication number: 20150321994
    Abstract: An object of the present invention is to provide a method for producing an optically active amino acid in high yield and in a highly enantioselective manner, which method has fewer restrictions on the material that can be used as the substrate, and to provide, among others, a compound useful as a chiral auxiliary for the method.
    Type: Application
    Filed: December 17, 2013
    Publication date: November 12, 2015
    Applicant: Hamari Chemicals, Ltd. 4-29
    Inventors: Hiroki MORIWAKI, Ryosuke TAKEDA, Akie KAWAMURA, Aki KAWASHIMA, Vadim A. SOLOSHONOK