Patents by Inventor Osamu Minoo

Osamu Minoo 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).

  • Support for biomedical implant device
    Patent number: 4798585
    Abstract: A support for a biomedical implant device in which the support has a surface layer composed of a biocompatible calcium phosphate material such as sintered hydroxyapatite with a porosity of 50-60% and pore size of 0.5-500 micrometers. Preferably, the surface layer is formed with projections or recesses of a few hundred micrometers size.
    Type: Grant
    Filed: June 8, 1987
    Date of Patent: January 17, 1989
    Assignee: Asahi Kogaku Kogyo Kabushiki Kaisha
    Inventors: Masahide Inoue, Takeshi Ichitsuka, Yasuhiko Hirayama, Shozo Koshikawa, Tateki Kitaoka, Nobuo Nakabayashi, Tatsumichi Takeda, Osamu Minoo
  • Polyvinyl chloride series resin medical product implements and method of manufacturing the same using siloxane oil additive
    Patent number: 4177182
    Abstract: Polyvinyl chloride series resin compositions comprising 100 parts by weight of polyvinyl chloride series resin, 20 to 80 parts by weight of a plasticizer and 0.2 to 7 parts by weight of silicone oil, which minimize the elution of the plasticizer, and a method of manufacturing polyvinyl chloride series resin compositions which is characterized by emulsifying said silicone oil in advance with part of said plasticizer and adding an emulsion thus formed to said resin compositions.
    Type: Grant
    Filed: September 23, 1975
    Date of Patent: December 4, 1979
    Assignee: Terumo Corp.
    Inventors: Toshiji Ichikawa, Osamu Minoo
  • Support for biomedical implant device
    Patent number: RE34037
    Abstract: A support for a biomedical implant device in which the support has a surface layer composed of a biocompatible calcium phosphate material such as sintered hydroxyapatite with a porosity of 50-60% and pore size of 0.5-500 micrometers. Preferably, the surface layer is formed with projections or recesses of a few hundred micrometers size.
    Type: Grant
    Filed: January 17, 1991
    Date of Patent: August 18, 1992
    Assignee: Asahi Kogaku Kogyo K.K.
    Inventors: Masahide Inoue, Takeshi Ichitsuka, Yasuhiko Hirayama, Shozo Koshikawa, Tateki Kitaoka, Nobuo Nakabayashi, Tatsumichi Takeda, Osamu Minoo