Patents by Inventor Naomi Mochizuki

Naomi Mochizuki 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).

  • Method for controlling average pore diameter of porous body comprising apatite/collagen composite fibers
    Patent number: 8008357
    Abstract: In the process of producing a porous body containing a fibrous apatite/collagen composite by gelating a dispersion comprising the fibrous apatite/collagen composite, collagen and water, freeze-drying the resultant gel to form a porous body, and cross-linking collagen in the porous body, a method for controlling the average pore diameter of the porous body by the solidification time of the gel in the freezing step.
    Type: Grant
    Filed: March 23, 2005
    Date of Patent: August 30, 2011
    Assignees: Hoya Corporation, National Institute for Materials Science
    Inventors: Daisuke Shoji, Katsumi Kawamura, Takehiko Nakajima, Junzo Tanaka, Masanori Kikuchi, Toshiyuki Ikoma, Naomi Mochizuki
  • Method for producing porous body comprising apatite/collagen composite fibers
    Patent number: 7732573
    Abstract: A method for producing a porous body comprising apatite/collagen composite fibers comprising the steps of gelling a dispersion comprising long apatite/collagen composite fibers having an average length of 10-75 mm, short apatite/collagen composite fibers having an average length of 0.05-1 mm, and a liquid; freezing and drying the resultant gel to form a porous body; and cross-linking collagen in the porous body.
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: June 8, 2010
    Assignees: National Institute for Materials Science, Hoya Corporation
    Inventors: Junzo Tanaka, Masanori Kikuchi, Toshiyuki Ikoma, Daisuke Shoji, Katsumi Kawamura, Takehiko Nakajima, Naomi Mochizuki
  • METHOD FOR PRODUCING POROUS BODY COMPRISING APATITE/COLLAGEN COMPOSITE FIBERS
    Publication number: 20090166580
    Abstract: A method for producing a porous body comprising apatite/collagen composite fibers comprising the steps of gelling a dispersion comprising long apatite/collagen composite fibers having an average length of 10-75 mm, short apatite/collagen composite fibers having an average length of 0.05-1 mm, and a liquid; freezing and drying the resultant gel to form a porous body; and cross-linking collagen in the porous body.
    Type: Application
    Filed: October 13, 2005
    Publication date: July 2, 2009
    Applicants: NATIONAL INSTITUTE FOR MATERIALS SCIENCE, PENTAX CORPORATION
    Inventors: Junzo Tanaka, Masanori Kikuchi, Toshiyuki Ikoma, Daisuke Shoji, Katsumi Kawamura, Takehiko Nakajima, Naomi Mochizuki
  • POROUS BODY COMPRISING APATITE/COLLAGEN COMPOSITE FIBERS AND ITS PRODUCTION METHOD
    Publication number: 20090149634
    Abstract: A porous body comprising apatite/collagen composite fibers, which has a half-value period of strength of 0.8-1.6 hours, the half-value period of strength being the time until the strength of the porous body of 10 mm×10 mm×4 mm comprising apatite/collagen composite fibers is reduced to half, after the porous body degassed by pressure reduction to 3 kPa (absolute pressure) for 10 minutes in a phosphate buffer saline is given a 20-% strain at a speed of 10 mm/minute.
    Type: Application
    Filed: October 29, 2008
    Publication date: June 11, 2009
    Applicants: HOYA CORPORATION, TOKYO MEDICAL AND DENTAL UNIVERSITY
    Inventors: Daisuke SHOJI, Naomi MOCHIZUKI, Tomoji TAKAYAMA, Yuko KOZAKA, Kenichi SHINOMIYA, Shinichi SOTOME, Yuichi KAWASAKI
  • Method For Controlling Average Pore Diameter of Porous Body Comprising Apatite/Collagen Composite Fibers
    Publication number: 20080234396
    Abstract: In the process of producing a porous body containing a fibrous apatite/collagen composite by gelating a dispersion comprising said fibrous apatite/collagen composite, collagen and water, freeze-drying the resultant gel to form a porous body, and cross-linking collagen in said porous body, a method for controlling the average pore diameter of said porous body by the solidification time of said gel in said freezing step.
    Type: Application
    Filed: March 23, 2005
    Publication date: September 25, 2008
    Applicants: PENTAX CORPORATION, NATIONAL INSUTITUTE FOR MATERIALS SCIENCE
    Inventors: Daisuke Shoji, Katsumi Kawamura, Takehiko Nakajima, Junzo Tanaka, Masanori Kikuchi, Toshiyuki Ikoma, Naomi Mochizuki