Patents by Inventor Shinji Motoyama

Shinji Motoyama 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: 20140212477
    Abstract: Provided are a hemoglobin-containing liposome having a specific membrane composition which secures high encapsulation efficiency of hemoglobin and exhibits excellent physical stability and in-vivo stability; and a method for producing the hemoglobin-containing liposome. A hemoglobin-containing liposome includes a hemoglobin solution as an internal fluid of a liposome, in which the membrane of the liposome is constituted of a lipid mixture of a phospholipid, cholesterol, and a saturated higher fatty acid, and a molar ratio of the cholesterol to the phospholipid (cholesterol/phospholipid) is 0.7 to 1.0, and the content of stearic acid in the lipid mixture is 25 to 30 mol %. Preferably, the membrane of the liposome further contains a polyethylene glycol-bound phospholipid in an amount of 0.8 mol % or more relative to the total amount of the lipids constituting the membrane, and the polyethylene glycol-bound phospholipid is bound onto the outer surface of the membrane.
    Type: Application
    Filed: March 27, 2014
    Publication date: July 31, 2014
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Shinichi KANEDA, Hiroshi Goto, Tsutomu Ueda, Takanobu Ishizuka, Shinji Motoyama
  • Publication number: 20080254879
    Abstract: A video game controlling technique is disclosed that involves controlling the game progress based on player operations, determining win/loss based on input speed and/or input number of player operation inputs, detecting the start of a consecutive hitting event, detecting a parameter indicating the game status at the time the start of the consecutive hitting event is detected, determining a winning condition corresponding to an input speed and/or input number for winning in the consecutive hitting event, determining win/loss based on the determined winning condition, and changing a predetermined parameter related to the game progress so that the winner may be given an advantage over the loser.
    Type: Application
    Filed: September 11, 2006
    Publication date: October 16, 2008
    Inventor: Shinji Motoyama
  • Patent number: 6796954
    Abstract: Preparing a leucocyte-free blood by introducing a leucocyte containing liquid into a leucocyte removal filter; removing a first fraction from an effluent that is discharged from the leucocyte removal filter; obtaining an effluent portion that is discharged after the first fraction as a leucocyte-free blood preparation. A blood administration set including a leucocyte removal filter having an inlet port for introducing a leucocyte containing liquid, for separating leucocytes from the leucocyte containing liquid; and a passage for discharging a leucocyte-free blood preparation from the leucocyte removal filter. The passage has a device for removing a first fraction from an effluent discharged from the leucocyte removal filter. The method and blood administration set can avoid side effects that would otherwise occur when transfusion is performed using a leucocyte removal filter so that it is highly safe and that is simple and easy.
    Type: Grant
    Filed: December 4, 2001
    Date of Patent: September 28, 2004
    Assignee: Terumo Kabushiki Kaisha
    Inventors: Jirou Sawamoto, Masato Kamibayashi, Shinji Motoyama
  • Patent number: 6555058
    Abstract: An apparatus which can solve the problem of participation of NO in hypotension in dialysis, hypoxia in dialysis, and the like during artificial dialysis by continuously monitoring fluctuation in a blood gas, an ionic component, or the like in body fluid such as blood and by suppressing these diseases, and quality evaluating means of an artificial dialyzer and dialyzing fluid are provided. An apparatus for an artificial kidney comprises a measurement monitor for continuously measuring nitric oxide as a component of body fluid or liquid for treatment. Further, an apparatus for an artificial kidney comprises a measurement monitor for measuring a component of body fluid or liquid for treatment, a display means for comparing a measurement measured by the measurement monitor with a control value, and when the measurement equals the control value, displays the equality, and oxygen supplying means.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: April 29, 2003
    Assignee: Asahi Medical Co., Ltd.
    Inventors: Masato Kamibayashi, Jiro Sawamoto, Shinji Motoyama, Fumiaki Endo
  • Publication number: 20020068893
    Abstract: A method for preparing a leucocyte-free blood preparation comprises the steps of: introducing a leucocyte containing liquid into a leucocyte removal filter; removing a first fraction from an effluent that is discharged from the leucocyte removal filter; obtaining an effluent portion that is discharged after the first fraction as a leucocyte-free blood preparation. A blood administration set comprising: a leucocyte removal filter having an inlet port for introducing a leucocyte containing liquid, for separating leucocytes from the leucocyte containing liquid; and a passage for discharging a leucocyte-free blood preparation from the leucocyte removal filter; wherein the passage comprises a device for removing a first fraction from an effluent discharged from the leucocyte removal filter. The method and blood administration set can avoid side effects that would otherwise occur when transfusion is performed using a leucocyte removal filter so that it is highly safe and that is simple and easy.
    Type: Application
    Filed: December 4, 2001
    Publication date: June 6, 2002
    Inventors: Jirou Sawamoto, Masato Kamibayashi, Shinji Motoyama
  • Publication number: 20010005487
    Abstract: An apparatus which can solve the problem of participation of NO in hypotension in dialysis, hypoxia in dialysis, and the like during artificial dialysis by continuously monitoring fluctuation in a blood gas, an ionic component, or the like in body fluid such as blood and by suppressing these diseases, and quality evaluating means of an artificial dialyzer and dialyzing fluid are provided. An apparatus for an artificial kidney comprises a measurement monitor for continuously measuring nitric oxide as a component of body fluid or liquid for treatment. Further, an apparatus for an artificial kidney comprises a measurement monitor for measuring a component of body fluid or liquid for treatment, a display means for comparing a measurement measured by the measurement monitor with a control value, and when the measurement equals the control value, displays the equality, and oxygen supplying means.
    Type: Application
    Filed: December 22, 2000
    Publication date: June 28, 2001
    Inventors: Masato Kamibayashi, Jiro Sawamoto, Shinji Motoyama, Fumiaki Endo