Patents by Inventor Yasunori Akiyama

Yasunori Akiyama 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).

  • BIOLOGICAL TRANSPLANTATION MATERIAL
    Publication number: 20220211910
    Abstract: An object of the present invention is to provide a bone regenerative agent showing a high bone regeneration effect. According to the present invention, a bone regenerative agent containing gelatin-containing granules and stem cells is provided. Gelatin preferably has repetitions of a sequence represented by Gly-X-Y, which is characteristic of collagen. Here, a plurality of Gly-X-Y's may be the same as or different from each other, and in the formula, X and Y each independently represent any of amino acid. A molecular weight of the gelatin is preferably 2 KDa or more and 100 KDa or less.
    Type: Application
    Filed: January 25, 2022
    Publication date: July 7, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Takahiro HIRATSUKA, Masaki HONDA, Masaaki ITO, Yasunori AKIYAMA
  • Jet pump throat pipe having a bent discharge end
    Patent number: 6575705
    Abstract: A jet pump has a jet nozzle that discharges an operating fluid, a chamber into which a transfer fluid flows and which encloses the end of the jet nozzle, a throat pipe having a constriction portion and a jet nozzle through which the transfer fluid that flows into the chamber is discharged. The discharge end of the throat pipe has a smaller diameter than the base end, and is bent at an angle of approximately 90 degrees from the base end.
    Type: Grant
    Filed: September 13, 2001
    Date of Patent: June 10, 2003
    Assignees: Nissan Motor Co., Ltd., Nifco Inc.
    Inventors: Yasunori Akiyama, Taiki Aoyama, Tsuyoshi Kato, Itsuo Honda
  • Jet pump
    Publication number: 20020031431
    Abstract: A jet pump has a jet nozzle that discharges an operating fluid, a chamber into which a transfer fluid flows and which encloses the end of the jet nozzle, a throat pipe having a constriction portion and a jet nozzle through which the transfer fluid that flows into the chamber is discharged. The discharge end of the throat pipe has a smaller diameter than the base end, and is bent at an angle of approximately 90 degrees from the base end.
    Type: Application
    Filed: September 13, 2001
    Publication date: March 14, 2002
    Applicant: Nissan Motor Co., Ltd.
    Inventors: Yasunori Akiyama, Taiki Aoyama, Tsuyoshi Kato, Itsuo Honda
  • Spinning top toy
    Patent number: D846655
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: April 23, 2019
    Assignee: TOMY COMPANY, LTD.
    Inventors: Akira Horikawa, Yasunori Akiyama