Patents by Inventor Takako NAKAMURA

Takako NAKAMURA 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: 11925740
    Abstract: A blood processing filter includes a container having 2 ports respectively functioning as an inlet for a liquid to be processed and as an outlet for the processed liquid, and a filtration medium filled in the container, wherein an airflow resistance of the filtration medium is 55.0 kPa·s/m or more and less than 85.0 kPa·s/m, the filtration medium includes a filter material A having an airflow resistance per unit basis weight of 0.01 kPa·s·m/g or more and less than 0.04 kPa·s·m/g and a filter material B having an airflow resistance per unit basis weight of 0.04 kPa·s·m/g or more, at least a part of the filter material A is disposed on a side closer to the inlet for a liquid to be processed than the filter material B, and a sum of airflow resistances of the filter material A is 6.0 kPa·s/m or more.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: March 12, 2024
    Assignee: ASAHI KASEI MEDICAL CO., LTD.
    Inventors: Kazuhiko Nakamura, Tomohisa Yokomizo, Takako Kai
  • Patent number: 10364528
    Abstract: A rope including a yarn twisted by using a raw thread of a polyethylene fiber having an ultrahigh molecular weight and a strand twisted by the yarn and subjected to rope-making through the strand, and a resin coating layer for protecting the rope is formed on an external surface of the yarn, an external surface of the strand or an external surface of the rope. A method of manufacturing the rope includes a pretreating step I of removing an oil content contained in the rope and performing an affinity enhancing treatment over a surface thereof and a resin coating step II of forming a resin coating layer for protecting the rope on an external surface of the yarn, an external surface of the strand or an external surface of the rope. The resin coating layer for protecting the rope is formed.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: July 30, 2019
    Assignees: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, KAGAWA PREFECTURAL GOVERNMENT, TAKAGI KOGYO CO., LTD.
    Inventors: Takako Nakamura, Tetsuo Tsuchiya, Hiroshi Shirakawa, Toshimitsu Takagi
  • Publication number: 20190184682
    Abstract: Disclosed is a copper alloy article 1 including: a substrate 10 made of a copper alloy; a polyester-based resin body 40; and an intermediate layer 30 disposed between the substrate 10 and the polyester-based resin body 40, wherein the intermediate layer 30 contains an oxygen functional group.
    Type: Application
    Filed: June 14, 2017
    Publication date: June 20, 2019
    Applicants: Advanced Technologies, Inc., National Institute of Advanced Industrial Science and Technology
    Inventors: Kinji Hirai, Takako Nakamura, Tetsuo Tsuchiya
  • Publication number: 20180187371
    Abstract: There are provided a rope which is excellent in a wear resistance and a bending resistance, and a manufacturing method of implementing the rope. A rope (1) including a yarn twisted by using a raw thread (5) of a polyethylene fiber (6) having an ultrahigh molecular weight and a strand (2) twisted by the yarn and subjected to steel-making through the strand (2), and a resin coating layer for protecting the rope (1) is formed on an external surface of the yarn, an external surface of the strand (2) or an external surface of the rope (1). A method of manufacturing the rope (1) includes a pretreating step I of removing an oil content contained in the rope (1) and performing an affinity enhancing treatment over a surface thereof and a resin coating step II of forming a resin coating layer for protecting the rope (1) on an external surface of the yarn, an external surface of the strand (2) or an external surface of the rope (1). The resin coating layer for protecting the rope (1) is formed.
    Type: Application
    Filed: June 21, 2016
    Publication date: July 5, 2018
    Inventors: Takako NAKAMURA, Tetsuo TSUCHIYA, Hiroshi SHIRAKAWA, Toshimitsu TAKAGI