Patents by Inventor Takeshi Baba

Takeshi Baba 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).

  • Publication number: 20200276302
    Abstract: Provided is a novel anti-Plexin-A1 agonist antibody that promotes dendritic cell contraction. Also provided is a pharmaceutical composition comprising such an antibody and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: May 8, 2020
    Publication date: September 3, 2020
    Inventors: Atsushi Kumanogoh, Ryusuke Omiya, Hiroyuki Tsunoda, Takeshi Baba, Sachiyo Suzuki, Yuri Teranishi
  • Patent number: 10688178
    Abstract: Provided is a novel anti-Plexin-A1 agonist antibody that promotes dendritic cell contraction. Also provided is a pharmaceutical composition comprising such an antibody and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: June 23, 2020
    Assignees: Osaka University, Chugai Seiyaku Kabushiki Kaisha
    Inventors: Atsushi Kumanogoh, Ryusuke Omiya, Hiroyuki Tsunoda, Takeshi Baba, Sachiyo Suzuki, Yuri Teranishi
  • Publication number: 20190292288
    Abstract: A copolymer is excellent in water permeability, suppression of platelet adhesion, and suppression of protein adhesion, and a separation membrane, a medical device, and a separation membrane module for medical use using the copolymer. The copolymer includes monomer units derived from two or more types of monomers, wherein the hydration energy density of the copolymer is 158.992 to 209.200 kJ·mol?1·nm?3, the monomer unit with the highest hydration energy density in the monomer units is a monomer unit not containing a hydroxy group, the volume fraction of the monomer unit with the highest hydration energy density in the monomer units is 35 to 90%, and the difference in hydration energy density is 71.128 to 418.400 kJ·mol?1·nm?3.
    Type: Application
    Filed: August 4, 2017
    Publication date: September 26, 2019
    Applicant: Toray Industries, Inc.
    Inventors: Takeshi BABA, Tomonori KAWAKAMI, Suguru USHIRO, Yoshiyuki UENO
  • Publication number: 20190188481
    Abstract: A motion picture distribution system is provided with: an extractor configured to perform an extraction operation of extracting one or a plurality of scenes associated with a particular action of a target person from a motion picture taken by an imager; a generator configured to edit the extracted one or plurality of scenes and to generate a digest motion picture; and a distributor configured to distribute the generated digest motion picture. The extractor is configured to perform machine learning associated with the particular action, by using at least a part of a motion picture including a person as input data, in order to improve the extraction operation.
    Type: Application
    Filed: November 1, 2018
    Publication date: June 20, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Nobuki HAYASHI, Takeshi BABA, Akinori SATOU, Shinichiro ICHIKAWA
  • Publication number: 20190185557
    Abstract: The present inventors newly discovered that even if an antigen-binding molecule inhibits in vitro some of the physiological activities of an antigen having two or more physiological activities without inhibiting the remaining physiological activities, the molecule can promote elimination of the antigen from blood (from serum or plasma) and as a result reduce the physiological activities in vivo, when the antigen-binding molecule is conferred with the properties: (i) of binding to human FcRn wider an acidic pH range condition; (ii) of binding under a neutral pH range condition to human Fc receptor stronger than native human IgG, and (iii) that its antigen-binding activity alters according to the ion concentration.
    Type: Application
    Filed: July 5, 2018
    Publication date: June 20, 2019
    Applicant: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Tomoyuki Igawa, Atsuhiko Maeda, Shigero Tamba, Takehisa Kitazawa, Takeshi Baba, Yoshinao Ruike, Junichi Nezu
  • Publication number: 20180282677
    Abstract: In an aspect, the present invention provides a structure, a structure-manufacturing method, a cell-sorting method, or the like. In an aspect, a structure (1) of the present invention is a structure including a first substrate (10) and a second substrate (20) disposed to face one side of the first substrate (10), in which the first substrate (10) has a plurality of depressions (11) which are open to the other side of the first substrate and each of which has a size that enables each of the depressions to capture one unit of a cell, at least some of the depressions (11) have communication holes (12) which communicate with one side and the other side of the first substrate and each of which has a size that enables secretions secreted from the cell to move through the communication holes, the second substrate (20) can include accumulation portions (13) in which the secretions moving through the communication holes (12) are accumulated, and the accumulation portions (13) can correspond to the depressions (11).
    Type: Application
    Filed: September 26, 2016
    Publication date: October 4, 2018
    Inventors: Takashi OHSAKA, Yasuo SUZUKI, Toshiyuki OGATA, Takuya NOGUCHI, Noriyuki TAKAHASHI, Takeshi BABA, Hiroyuki TSUNODA
  • Publication number: 20180258161
    Abstract: An objective of the present invention is to provide methods for promoting antigen uptake into cells by antigen-binding molecules, methods for increasing the number of times of antigen binding by one antigen-binding molecule, methods for promoting reduction of the antigen concentration in plasma by administering antigen-binding molecules, and methods for improving the plasma retention of an antigen-binding molecule, as well as antigen-binding molecules that allow enhanced antigen uptake into cells, antigen-binding molecules having an increased number of times of antigen binding, antigen-binding molecules that can promote reduction of the antigen concentration in plasma when administered, antigen-binding molecules with improved plasma retention, pharmaceutical compositions comprising the above antigen-binding molecules, and methods for producing them. The present inventors revealed that the above objective can be achieved by using antigen-binding molecules that show calcium-dependent antigen-antibody reaction.
    Type: Application
    Filed: May 24, 2018
    Publication date: September 13, 2018
    Applicant: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Tomoyuki Igawa, Shinya Ishii, Miho Funaki, Naoka Hironiwa, Atsuhiko Maeda, Junichi Nezu, Yoshinao Ruike, Takeshi Baba, Shun Shimizu
  • Publication number: 20180193451
    Abstract: Provided is a novel anti-Plexin-A1 agonist antibody that promotes dendritic cell contraction. Also provided is a pharmaceutical composition comprising such an antibody and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: June 30, 2016
    Publication date: July 12, 2018
    Applicants: OSAKA UNIVERSITY, CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Atsushi KUMANOGOH, Ryusuke OMIYA, Hiroyuki TSUNODA, Takeshi BABA, Sachiyo SUZUKI, Yuri TERANISHI
  • Patent number: 9874768
    Abstract: An optical modulation device includes: an optical waveguide formed above a substrate; a phase modulator disposed on part of the optical waveguide; a capacitor connected to the phase modulator and including a lower electrode and an upper electrode; a resistor connected in parallel to the capacitor; and an appended part integrated with the upper electrode and electrically connected to the resistor, wherein the appended part is smaller in area than the capacitor (upper electrode).
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: January 23, 2018
    Assignees: FUJITSU LIMITED, PHOTONICS ELECTRONICS TECHNOLOGY RESEARCH ASSOCIATION
    Inventors: Takeshi Baba, Tatsuya Usuki, Suguru Akiyama
  • Patent number: 9855159
    Abstract: A stent includes a wavy-shaped member extending circumferentially, and expandable and contractable in the radial direction of the stent. The wavy-shaped member includes a pair of straight parts, an apex part and an opening. The ends of the apex part are connected to the straight parts. The opening is positioned at least in the apex part. The apex part has a link part at the outer circumference side of the opening, and a base part at the inner circumference side of the opening. The base part has a curved inner circumference and the link part lies across a vertex of the base part. The width of the link part in relation to the circumferential direction of the stent is smaller than the width of the base part in relation to the circumferential direction of the stent, at the vertex of the base part.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: January 2, 2018
    Assignee: TERUMO KABUSHIKI KAISHA
    Inventor: Takeshi Baba
  • Publication number: 20170285372
    Abstract: An optical modulation device includes: an optical waveguide formed above a substrate; a phase modulator disposed on part of the optical waveguide; a capacitor connected to the phase modulator and including a lower electrode and an upper electrode; a resistor connected in parallel to the capacitor; and an appended part integrated with the upper electrode and electrically connected to the resistor, wherein the appended part is smaller in area than the capacitor (upper electrode).
    Type: Application
    Filed: March 20, 2017
    Publication date: October 5, 2017
    Applicants: FUJITSU LIMITED, Photonics Electronics Technology Research Association
    Inventors: Takeshi Baba, Tatsuya Usuki, Suguru Akiyama
  • Publication number: 20170022270
    Abstract: The present inventors newly discovered that even if an antigen-binding molecule inhibits in vitro some of the physiological activities of an antigen having two or more physiological activities without inhibiting the remaining physiological activities, the molecule can promote elimination of the antigen from blood (from serum or plasma) and as a result reduce the physiological activities in vivo, when the antigen-binding molecule is conferred with the properties: (i) of binding to human FcRn under an acidic pH range condition; (ii) of binding under a neutral pH range condition to human Fc receptor stronger than native human IgG, and (iii) that its antigen-binding activity alters according to the ion concentration.
    Type: Application
    Filed: August 8, 2016
    Publication date: January 26, 2017
    Applicant: CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Tomoyuki Igawa, Atsuhiko Maeda, Shigero Tamba, Takehisa Kitazawa, Takeshi Baba, Yoshinao Ruike, Junichi Nezu
  • Patent number: 9427341
    Abstract: A stent and method of exhibiting radiopaque properties in a stent are disclosed, which includes a stent main body that is made of a metal, and a radiopaque marker that is made of a complete solid solution alloy having a corrosion potential of ±200 mV of a corrosion potential of the metal of the stent main body.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: August 30, 2016
    Assignee: TERUMO KABUSHIKI KAISHA
    Inventor: Takeshi Baba
  • Patent number: 9358939
    Abstract: A relay busbar device of one embodiment is a relay busbar device with a built-in current sensor, which is interposed between a motor casing and an inverter casing, and includes a relay busbar both ends of which enter into both of the casings; a resin plate, through which the relay busbar penetrates, and which is interposed between the two casings; a magnetic core, positioned within the resin plate and surrounding the relay busbar; and a magnetic sensor provided in a removed portion of the magnetic core. The relay busbar is mold-formed integrally with the resin plate during resin molding thereof, and changes in magnetic field occurring in the removed portion due to the current flowing in the relay busbar are detected by the magnetic sensor, and the value of the current flowing in the relay busbar is measured.
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: June 7, 2016
    Assignees: SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., AUTONETWORKS TECHNOLOGIES, LTD.
    Inventors: Shingo Ohashi, Takeshi Baba, Izumi Suzuki, Tomoyuki Kondo
  • Publication number: 20160015540
    Abstract: A stent which can suppress galvanic corrosion while radiopacity is sufficiently ensured. The stent includes a sintered body of a base material that is formed of a first metal material with a second metal material that is dispersed in the base material. The second metal material has a specific gravity higher than that of the first metal material, and has a corrosion potential expressed by a corrosion potential of the first metal material ±200 mV.
    Type: Application
    Filed: September 29, 2015
    Publication date: January 21, 2016
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventor: Takeshi BABA
  • Patent number: 9229251
    Abstract: The present optical modulator includes an optical waveguide core made of a semiconductor material, an electrode, and a plurality of channels made of a semiconductor material doped in an n type or a p type and electrically connecting the optical waveguide core and the electrode to each other. The plurality of channels are provided in a spaced relationship from each other along a propagation direction of light; the optical waveguide core includes a doped region doped in the n type or the p type and a non-doped region. The doped region and the non-doped region are disposed alternately along the propagation direction of light. Each of the plurality of channels is connected to the doped region.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: January 5, 2016
    Assignee: FUJITSU LIMITED
    Inventors: Suguru Akiyama, Takeshi Baba
  • Publication number: 20150050269
    Abstract: The present inventors newly discovered that even if an antigen-binding molecule inhibits in vitro some of the physiological activities of an antigen having two or more physiological activities without inhibiting the remaining physiological activities, the molecule can promote elimination of the antigen from blood (from serum or plasma) and as a result reduce the physiological activities in vivo, when the antigen-binding molecule is conferred with the properties: (i) of binding to human FcRn under an acidic pH range condition; (ii) of binding under a neutral pH range condition to human Fc receptor stronger than native human IgG, and (iii) that its antigen-binding activity alters according to the ion concentration.
    Type: Application
    Filed: September 28, 2012
    Publication date: February 19, 2015
    Applicant: CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Tomoyuki Igawa, Atsuhiko Maeda, Shigero Tamba, Takehisa Kitazawa, Takeshi Baba, Yoshinao Ruike, Junichi Nezu
  • Patent number: D786448
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: May 9, 2017
    Assignees: TOKYO OHKA KOGYO CO., LTD., CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Takashi Ohsaka, Yasuo Suzuki, Noriyuki Takahashi, Takeshi Baba
  • Patent number: D787086
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: May 16, 2017
    Assignees: TOKYO OHKA KOGYO CO., LTD., CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Takashi Ohsaka, Yasuo Suzuki, Noriyuki Takahashi, Takeshi Baba
  • Patent number: D787699
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: May 23, 2017
    Assignees: TOKYO OHKA KOGYO CO., LTD., CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Takashi Ohsaka, Yasuo Suzuki, Noriyuki Takahashi, Takeshi Baba