Patents by Inventor Eiichi Koiso

Eiichi Koiso 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).

  • LIQUID STORAGE RESERVOIR
    Publication number: 20240238495
    Abstract: A liquid storage reservoir that includes a housing, an inflow port, an outflow port, and an introduction pipe connected to a downstream-side end portion of the inflow port to introduce a liquid into the housing. The inflow port is connected to the housing in a posture intersecting a vertical direction. The introduction pipe is formed to be tubular, and has a shape extending vertically downward from the downstream-side end portion of the inflow port. The housing has an opposed wall formed at a position opposed to a lower end portion of the introduction pipe, and a guide wall that guides the liquid downward from the opposed wall.
    Type: Application
    Filed: March 24, 2022
    Publication date: July 18, 2024
    Applicant: NIPRO CORPORATION
    Inventors: Kazuhisa ISHIHARA, Yuji KUWAHARA, Eiichi KOISO
  • Holder for blood reservoir
    Patent number: D746470
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: December 29, 2015
    Assignee: NIPRO CORPORATION
    Inventors: Susumu Kobayashi, Kazuhisa Ishihara, Yuji Kuwahara, Keisuke Hirama, Eiichi Koiso, Shunsuke Kikumoto, Yukinori Ebara, Naoaki Yasumura
  • Blood reservoir and oxygenator in combination
    Patent number: D746471
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: December 29, 2015
    Assignee: NIPRO CORPORATION
    Inventors: Susumu Kobayashi, Yukinori Ebara, Kazuhisa Ishihara, Yuji Kuwahara, Shunsuke Kikumoto, Naoaki Yasumura, Keisuke Hirama, Eiichi Koiso
  • Blood reservoir
    Patent number: D749739
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: February 16, 2016
    Assignee: Nipro Corporation
    Inventors: Susumu Kobayashi, Kazuhisa Ishihara, Yuji Kuwahara, Keisuke Hirama, Eiichi Koiso, Shunsuke Kikumoto, Yukinori Ebara, Naoaki Yasumura
  • Blood reservoir and oxygenator in combination
    Patent number: D750257
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: February 23, 2016
    Assignee: Nipro Corporation
    Inventors: Susumu Kobayashi, Kazuhisa Ishihara, Yuji Kuwahara, Keisuke Hirama, Eiichi Koiso, Shunsuke Kikumoto, Yukinori Ebara, Naoaki Yasumura