Patents by Inventor Seiichi Amano

Seiichi Amano 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).

  • Packaging material for sterilization
    Patent number: 11117725
    Abstract: The present invention provides a novel packaging material for sterilization which has processing suitability as a packaging material, is compatible with all sterilization processing methods such as those performed under high-temperature conditions, has small variation in shapes and dimensions, and is capable of maintaining an internal sterilized condition. This packaging material for sterilization is configured from at least two layers of laminated non-woven fabrics comprising a non-woven fabric layer (I) formed of continuous long fibers having an average fiber diameter of 5-30 ?m and a non-woven fabric layer (II) formed of ultra-fine fibers having an average fiber diameter of 0.1-4 ?m.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: September 14, 2021
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventors: Junichi Kusakabe, Masaaki Mori, Seiichi Amano, Kazufumi Kato
  • Nonwoven fabric separator for lead storage battery, and lead storage battery using same
    Patent number: 10700325
    Abstract: A nonwoven fabric separator for a lead storage battery includes a nonwoven fabric configured with regenerated fibers or synthetic fibers. The nonwoven fabric is composed of a recycled fiber or synthetic fiber having a relationship between the average pore diameter (D) of the nonwoven fabric separator and the number of pores (N) that satisfies the following equation: 1.0×102<D*N<1.0×104. The nonwoven fabric separator includes at least two layers which are integrated.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: June 30, 2020
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventors: Junichi Kusakabe, Seiichi Amano, Kazufumi Kato
  • Packaging Material for Sterilization
    Publication number: 20190071228
    Abstract: The present invention provides a novel packaging material for sterilization which has processing suitability as a packaging material, is compatible with all sterilization processing methods such as those performed under high-temperature conditions, has small variation in shapes and dimensions, and is capable of maintaining an internal sterilized condition. This packaging material for sterilization is configured from at least two layers of laminated non-woven fabrics comprising a non-woven fabric layer (I) formed of continuous long fibers having an average fiber diameter of 5-30 ?m and a non-woven fabric layer (II) formed of ultra-fine fibers having an average fiber diameter of 0.1-4 ?m.
    Type: Application
    Filed: February 21, 2017
    Publication date: March 7, 2019
    Applicant: Asahi Kasei Kabushiki Kaisha
    Inventors: Junichi Kusakabe, Masaaki Mori, Seiichi Amano, Kazufumi Kato
  • Nonwoven Fabric Separator for Lead Storage Battery, and Lead Storage Battery Using Same
    Publication number: 20190051878
    Abstract: A nonwoven fabric separator for a lead storage battery includes a nonwoven fabric configured with regenerated fibers or synthetic fibers.
    Type: Application
    Filed: February 21, 2017
    Publication date: February 14, 2019
    Applicant: Asahi Kasei Kabushiki Kaisha
    Inventors: Junichi Kusakabe, Seiichi Amano, Kazufumi Kato