Patents by Inventor Makoto Takakura

Makoto Takakura 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: 11952344
    Abstract: Provided is a heterocyclic compound that can have an antagonistic action on an NMD A receptor containing the NR2B subunit and that is expected to be useful as a prophylactic or therapeutic agent for depression, bipolar disorder, migraine, pain, peripheral symptoms of dementia and the like. A compound represented by the formula (I), wherein each symbol is as defined in the DESCRIPTION, or a salt thereof.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: April 9, 2024
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Yuya Oguro, Makoto Kamata, Shuhei Ikeda, Takeshi Wakabayashi, Norihito Tokunaga, Taku Kamei, Mitsuhiro Ito, Shigemitsu Matsumoto, Hirotaka Kamitani, Takaharu Hirayama, Toshio Tanaka, Hiroshi Banno, Nobuyuki Takakura, Jinichi Yonemori, Takuya Fujimoto
  • Patent number: 5998573
    Abstract: A novel amino resin composition produced by reacting one of or a mixture of more than two triazine derivatives of Formula I: ##STR1## wherein, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 each represent an independent substituent, and one to five substituents thereof represent a C.sub.1 -.sub.20 alkyl group, a C.sub.2-20 alkenyl group (the alkyl group or alkenyl group may optionally have an alicyclic structure of phenyl group), or a phenyl group, and the remaining substituent or substituents represent a hydrogen atom with formaldehyde; a novel amino composition produced by reacting a mixture of one of or a mixture of more than two of said triazine derivatives and melamine or urea with formaldehyde; and an amino composition comprising a novel amino composition produced by reacting a mixture of one of or a mixture of more than two triazine derivatives with formaldehyde and a melamine-formaldehyde resin and a melamine/urea-formaldehyde resin or a urea-formaldehyde resin.
    Type: Grant
    Filed: March 16, 1998
    Date of Patent: December 7, 1999
    Assignee: Nissan Chemical Industries, Ltd.
    Inventors: Makoto Takakura, Hiroyuki Uehara, Keisuke Nakayama, Yuko Furuya
  • Patent number: 5836887
    Abstract: A physical information monitor system comprising: (a) physical information obtaining means for successively obtaining physical information values of a living subject; (b) moving average calculating means for continuously calculating a moving average of the physical information values successively obtained by the physical information obtaining means; (c) reference range determining means for determining a reference range on the basis of the moving average calculated by the moving average calculating means; and (d) abnormality determining means for determining whether one of the physical information values which is currently obtained by the physical information obtaining means is abnormal, the abnormality determining means generating an abnormality signal when the currently obtained physical information value is outside the reference range.
    Type: Grant
    Filed: September 19, 1996
    Date of Patent: November 17, 1998
    Assignee: Colin Corporation
    Inventors: Tohru Oka, Makoto Takakura
  • Patent number: 5830149
    Abstract: A physical information monitor system, including: (a) physical information obtaining component for successively obtaining physical information of a living subject; (b) physical information memory component for storing the physical information which is previously obtained in a comparatively normal condition of the living subject; (c) abnormality determining component for determining that the physical information obtained by the physical information obtaining component is abnormal if the physical information is outside a predetermined reference range; (d) a display device for indicating the physical information obtained by the physical information obtaining component; and (e) indication control component for controlling the display device to indicate, in a same indication area of the display device, the physical information which has been determined to be abnormal by the abnormality determining component and the physical information previously obtained in the comparatively normal condition of the subject and st
    Type: Grant
    Filed: September 19, 1996
    Date of Patent: November 3, 1998
    Assignee: Colin Corporation
    Inventors: Tohru Oka, Makoto Takakura
  • Patent number: 4931314
    Abstract: The invention is a method for preventing a hardened cementitious material from deteriorating or for repairing a deteriorated cementitious material, and more particularly to such method for the hardened cementitious material comprising metal materials to be corroded by a salt content and cause alkali-aggregate. It is characterized by applying a cement paste, mortar or concrete added with 1-25 weight % lithium nitride relative to the cement content so as to cover the surface of hardened cementitious material.
    Type: Grant
    Filed: October 13, 1988
    Date of Patent: June 5, 1990
    Assignee: Nissan Chemical Industries Ltd.
    Inventors: Makoto Takakura, Takahiro Hori, Yuriko Sakaguchi, Yuji Nakamura
  • Patent number: 4830880
    Abstract: An electroless plating method which comprises applying to a substrate a polymer composition comprising 100 parts by weight of a polymer and an organic metal complex in an amount of from 0.001 to 50 parts by weight as metal, pyrolytically decomposing the organic metal complex at a temperature of from 50.degree. to 500.degree. C. to form plating catalyst metal nuclei on the substrate, removing the dried polymer coating, and conducting electroless plating of the substrate.
    Type: Grant
    Filed: March 22, 1988
    Date of Patent: May 16, 1989
    Assignee: Nissan Chemical Industries Ltd.
    Inventors: Kenichi Okubi, Tatsuya Nogami, Makoto Takakura
  • Patent number: 4666742
    Abstract: A polymer composition comprising a polymer and an organic metal complex uniformly dispersed or dissolved therein.
    Type: Grant
    Filed: October 2, 1985
    Date of Patent: May 19, 1987
    Assignee: Nissan Chemical Industries Ltd.
    Inventors: Makoto Takakura, Susumu Kondo, Tatsuya Nogami
  • Patent number: 4604303
    Abstract: A polymer composition comprising a polymer and an organic metal complex uniformly dispersed or dissolved therein.
    Type: Grant
    Filed: May 4, 1984
    Date of Patent: August 5, 1986
    Assignee: Nissan Chemical Industries, Ltd.
    Inventors: Makoto Takakura, Susumu Kondo, Tatsuya Nogami