Patents by Inventor Kohei Kanda

Kohei Kanda 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: 20210388002
    Abstract: A compounds represented by any one of the following formulas (1) to (5) or a salt thereof, or a combination thereof: (1) 1,3-bis((S)-3-(4-amino-3-((3,5-dimethoxyphenyl)ethynyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)pyrrolidin-1-yl)propan-1-one; (2) 1-((S)-3-(4-((3-((S)-3-(4-amino-3-((3,5-dimethoxyphenyl)ethynyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)pyrrolidin-1-yl)-3-oxopropyl)amino)-3-((3,5-dimethoxyphenyl)ethynyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)pyrrolidin-1-yl)prop-2-en-1-one; (3) (S)-3-((1-(1-acryloylpyrrolidin-3-yl)-6-((3,5-dimethoxyphenyl)ethynyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino)propanoic acid; (4) (S)-3-(4-amino-3-((3,5-dimethoxyphenyl)ethynyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)pyrrolidine-1-carbaldehyde; (5) (S)-1-(3-(4-amino-3-((3,5-dimethoxyphenyl)ethynyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)pyrrolidin-1-yl)-3-hydroxypropan-1-one.
    Type: Application
    Filed: November 8, 2019
    Publication date: December 16, 2021
    Applicant: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Yuji KANAMOTO, Reina OTA, Masaya HASHIMOTO, Kohei KANDA
  • Patent number: 4455149
    Abstract: A process for producing a dispersion composition suitable for use as a fuel is described, comprising kneading (a) a bituminous substance, (b) a low molecular weight aliphatic alcohol, and (c) water, a water-containing organic compound, or an aqueous organic compound suspension to provide a dispersion composition wherein the aqueous alcohol solution as a dispersed phase is dispersed in the bituminous substance as a continuous phase. By causing the phase inversion of the thus-obtained w/o type dispersion composition by kneading it along with a protective colloid at 5.degree. C. to 60.degree. C., and o/w type dispersion composition suitable for use as a fuel can be produced.
    Type: Grant
    Filed: August 14, 1981
    Date of Patent: June 19, 1984
    Assignees: Maruzen Oil Co., Ltd., Nippon Chemtec Consulting Inc.
    Inventors: Takeo Satake, Masahisa Ishigami, Kunio Arimoto, Yorishige Matsuba, Yoshikazu Inoue, Yusuke Tanaka, Kohei Kanda