Patents by Inventor Yasuhiro Nomura

Yasuhiro Nomura 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).

  • Water-soluble antiseptic or antifungal composition
    Patent number: 5013747
    Abstract: A water-soluble antiseptic or antifungal composition containing 2-(thiocyanomethylthio)benzothiazole as the active ingredient, a polyoxyalkylene styrylphenyl ether phosphoric acid ester, or alkali metal salt thereof as a surfactant and an organic solvent. The composition forms a clear solution which is stable for long periods of time and which can be diluted with water.
    Type: Grant
    Filed: November 7, 1989
    Date of Patent: May 7, 1991
    Assignee: Katayama Chemical, Inc.
    Inventors: Sakae Katayama, Yosuke Ito, Yasuhiro Nomura
  • Cap for hub unit and hub unit for axle of automobile
    Patent number: 5011233
    Abstract: A cap for a hub unit having a projecting wall so that when the cap is attached to a hub unit for an axle is of an automobile, the projecting wall prevents grease in the rotary portion of the hub unit from moving to the inside of the cap.
    Type: Grant
    Filed: November 13, 1989
    Date of Patent: April 30, 1991
    Assignee: Nippon Seiko Kabushiki Kaisha
    Inventors: Yasuhiro Nomura, Naoki Mitsue
  • Microbicidal preservative composition
    Patent number: 4866081
    Abstract: A composition comprising 2-(thiocyanomethylthio)benzothiazole and 3-iodo-2-propinyl-N-butylcarbamate. The composition can be useful as a microbicidal preservative to prevent deterioration of raw materials such as dyes, pastes, lumber, leather, textiles and pulp caused by microorganisms.
    Type: Grant
    Filed: October 2, 1987
    Date of Patent: September 12, 1989
    Assignee: Buckman Laboratories International, Inc.
    Inventors: Yosuke Ito, Yasuhiro Nomura, Sakae Katayama
  • Quaternary ammonium and benzothiazole microbicidal preservative composition
    Patent number: 4839373
    Abstract: A composition comprising a quaternary ammonium compound and 2-(thiocyanomethylthio)benzothiazole. The composition can be useful as a microbicide and preservative for preventing the deterioration of various types of industrial raw materials and products by inhibiting the growth of microorganisms.
    Type: Grant
    Filed: October 2, 1987
    Date of Patent: June 13, 1989
    Assignee: Buckman Laboratories International, Inc.
    Inventors: Yosuke Ito, Yasuhiro Nomura, Sakae Katayama
  • Liquid crystal sunglasses
    Patent number: D321701
    Type: Grant
    Filed: November 20, 1989
    Date of Patent: November 19, 1991
    Assignee: Seiko Epson Corporation
    Inventors: Yasuhiro Nomura, Koichi Takahashi