Patents by Inventor HITOMI NISHIMURA

HITOMI NISHIMURA 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: 20240118298
    Abstract: There is provided an automatic analyzer and a control method of the automatic analyzer capable of coping with various operational environments. A storage unit 127 of an automatic analyzer 101 stores information on a priority of dispensing among various samples and information on a constraint condition of the priority of dispensing of the various samples. A control unit 128 controls, based on the information on the priority and the information on the constraint condition, an operation of a sample disk 102 and a sample dispensing mechanism 104 such that the samples are sequentially dispensed from a sample of a type having a highest priority while following the constraint condition.
    Type: Application
    Filed: November 19, 2021
    Publication date: April 11, 2024
    Inventors: Hitomi NISHIMURA, Hiroya UMEKI, Tatsuki TAKAKURA
  • Patent number: 11865758
    Abstract: A PFA molded article of a copolymer (PFA) of tetrafluoroethylene (TFE) and perfluoro(alkylvinyl ether) (PAVE), the content of the PAVE therein being from 1 to 10% by mol, characterized in that the PFA molded article has a flex life value of not less than 2,000,000 times, a zero shear viscosity of from 10,000 to 20,000 Pa·s, and a heating weight loss of not more than 0.05% by weight, and a process for the production thereof. The PFA molded article has a high flex life value, a low heating weight loss and a low zero share viscosity yet maintaining excellent mechanical properties such as tensile strength, etc., and can be produced in good yields.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: January 9, 2024
    Assignee: CHEMOURS-MITSUI FLUOROPRODUCTS CO. LTD.
    Inventors: Hitomi Nishimura, Takahiro Nishimura, Bangjia Lin
  • Patent number: 11267209
    Abstract: Provided is a molded body with a hollow portion comprising tetrafluoroethylene and perfluoro(alkyl vinyl ether) copolymer, which is obtained by heat treating a molded body with a hollow portion obtained by melt molding tetrafluoroethylene and perfluoro(alkyl vinyl ether) copolymer having a melt flow rate of 0.1 to 100 g/10 min when measured with a load of 5 kg and a measurement temperature of 372±0.1° C. in accordance with ASTM D1238. The heat treatment is carried out at a temperature from 130° C. below the melting point of the copolymer to the melting point of the copolymer. The molded body exhibits excellent blister resistance when utilized in contact with harsh chemicals and under harsh operating conditions.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: March 8, 2022
    Assignee: CHEMOURS-MITSUI FLUOROPRODUCTS CO., LTD.
    Inventors: Takahiro Nishimura, Hitomi Nishimura, Chorong Jeong
  • Publication number: 20200114563
    Abstract: A PFA molded article of a copolymer (PFA) of tetrafluoroethylene (TFE) and perfluoro(alkylvinyl ether) (PAVE), the content of the PAVE therein being from 1 to 10% by mol, characterized in that the PFA molded article has a flex life value of not less than 2,000,000 times, a zero share viscosity of from 10,000 to 20,000 Pa·s, and a heating weight loss of not more than 0.05% by weight, and a process for the production thereof. The PFA molded article has a high flex life value, a low heating weight loss and a low zero share viscosity yet maintaining excellent mechanical properties such as tensile strength, etc., and can be produced in good yields.
    Type: Application
    Filed: June 26, 2017
    Publication date: April 16, 2020
    Applicant: CHEMOURS-MITSUI FLUOROPRODUCTS CO., LTD.
    Inventors: Hitomi NISHIMURA, Takahiro NISHIMURA, Bangjia LIN
  • Publication number: 20200085778
    Abstract: Provided is an agent for promoting degradation and clearance of amyloid-?, the agent allowing continuous ingestion with high safety. The agent for promoting degradation and clearance of amyloid-? comprises a chlorogenic acid or a salt thereof as an active ingredient.
    Type: Application
    Filed: May 8, 2018
    Publication date: March 19, 2020
    Applicant: Kao Corporation
    Inventors: Masaki YAMAMOTO, Koichi MISAWA, Keiko ISHIDA, Hitomi NISHIMURA
  • Publication number: 20170361548
    Abstract: Provided is a molded body with a hollow portion comprising tetrafluoroethylene and perfluoro(alkyl vinyl ether) copolymer, which is obtained by heat treating a molded body with a hollow portion obtained by melt molding tetrafluoroethylene and perfluoro(alkyl vinyl ether) copolymer having a melt flow rate of 0.1 to 100 g/10 min when measured with a load of 5 kg and a measurement temperature of 372±0.1° C. in accordance with ASTM D1238. The heat treatment is carried out at a temperature from 130° C. below the melting point of the copolymer to the melting point of the copolymer. The molded body exhibits excellent blister resistance when utilized in contact with harsh chemicals and under harsh operating conditions.
    Type: Application
    Filed: December 18, 2015
    Publication date: December 21, 2017
    Applicant: Dupont-Mitsui Fluorochemicals Co., Ltd.
    Inventors: TAKAHIRO NISHIMURA, HITOMI NISHIMURA, CHORONG JEONG