Patents by Inventor Asuka Hayashi

Asuka Hayashi 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: 20220323430
    Abstract: Methods for reducing the formation of impurities in finished dosage forms of anamorelin hydrochloride, including formulations for improving such stability and analytical techniques for controlling impurity formation.
    Type: Application
    Filed: August 28, 2020
    Publication date: October 13, 2022
    Inventors: Koji Taniguchi, Kaori Iida, Asuka Hayashi, Eleanor De Groot
  • Patent number: 10612052
    Abstract: Provided is a method of manufacturing a microbially produced plastic having low coloration, good tone, and low odor, based on a simple, low-cost method that is suitable for industrial production. The method of manufacturing the microbially produced plastic is characterized in that a step (a) and a step (b), described below, are included: step (a) is a step of applying heat treatment to fat containing hydrogen peroxide, and step (b) is a step of culturing microbes in a culturing liquid containing the fat that has been subjected to the heat treatment in the step (a).
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: April 7, 2020
    Assignee: KANEKA CORPORATION
    Inventor: Asuka Hayashi
  • Patent number: 10189007
    Abstract: The objective of the present invention is to provide a method for easily and efficiently producing cellulose beads which have pore shape suitable for an adsorbent and of which adsorption performance is excellent without using highly toxic and highly corrosive auxiliary raw material and without industrially disadvantageous cumbersome step. The method for producing porous cellulose beads according to the present invention is characterized in comprising (a) the step of preparing a fine cellulose dispersion by mixing a low temperature alkaline aqueous solution and cellulose, (b) the step of preparing a mixed liquid by adding a crosslinking agent to the fine cellulose dispersion, (c) the step of preparing an emulsion by dispersing the mixed liquid in a dispersion medium, (d) the step of contacting the emulsion with a coagulating solvent.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: January 29, 2019
    Assignee: KANEKA CORPORATION
    Inventors: Asuka Hayashi, Yoshikazu Kawai, Ken-ichiro Morio
  • Publication number: 20180087076
    Abstract: Provided is a method of manufacturing a microbially produced plastic having low coloration, good tone, and low odor, based on a simple, low-cost method that is suitable for industrial production. The method of manufacturing the microbially produced plastic is characterized in that a step (a) and a step (b), described below, are included: step (a) is a step of applying heat treatment to fat containing hydrogen peroxide, and step (b) is a step of culturing microbes in a culturing liquid containing the fat that has been subjected to the heat treatment in the step (a).
    Type: Application
    Filed: April 22, 2016
    Publication date: March 29, 2018
    Applicant: KANEKA CORPORATION
    Inventor: Asuka HAYASHI
  • Publication number: 20180056271
    Abstract: A method for producing porous cellulose beads includes preparing a fine cellulose dispersion by mixing a low temperature alkaline aqueous solution and cellulose; preparing a mixed liquid by adding a crosslinking agent to the fine cellulose dispersion; preparing an emulsion by dispersing the mixed liquid in a dispersion medium; and contacting the emulsion with a coagulating solvent.
    Type: Application
    Filed: October 13, 2017
    Publication date: March 1, 2018
    Applicant: Kaneka Corporation
    Inventors: Yoshikazu Kawai, Asuka Hayashi, Masaru Hirano, Yosuke Kawahata
  • Publication number: 20160243521
    Abstract: The objective of the present invention is to provide a method for easily and efficiently producing cellulose beads which have pore shape suitable for an adsorbent and of which adsorption performance is excellent without using highly toxic and highly corrosive auxiliary raw material and without industrially disadvantageous cumbersome step. The method for producing porous cellulose beads according to the present invention is characterized in comprising (a) the step of preparing a fine cellulose dispersion by mixing a low temperature alkaline aqueous solution and cellulose, (b) the step of preparing a mixed liquid by adding a crosslinking agent to the fine cellulose dispersion, (c) the step of preparing an emulsion by dispersing the mixed liquid in a dispersion medium, (d) the step of contacting the emulsion with a coagulating solvent.
    Type: Application
    Filed: October 14, 2014
    Publication date: August 25, 2016
    Applicant: KANEKA CORPORATION
    Inventors: Asuka HAYASHI, Yoshikazu KAWAI, Ken-ichiro MORIO
  • Publication number: 20070043105
    Abstract: The invention provides a novel cerebral stroke recurrence inhibitor, and relates to a simple evaluation method for an cerebral stroke recurrence inhibitor. According to the simple evaluation method using stroke-prone spontaneously hypertensive (SHR-SP) rats, which has been established by the present inventors, it has been confirmed that atorvastatin is effective for preventing cerebral stroke recurrence, for relieving cerebral stroke recurrence-accompanied neurologic symptoms, and for improving survival rate after onset of the stroke. Accordingly, atorvastatin is useful as an cerebral stroke recurrence inhibitor.
    Type: Application
    Filed: September 9, 2004
    Publication date: February 22, 2007
    Applicant: ASTELLAS PHARMA INC.
    Inventors: Asuka Hayashi, Masanori Suzuki, Masao Sasamata