Patents by Inventor Naoki Yanadori

Naoki Yanadori 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).

  • Patent number: 6926751
    Abstract: Disclosed are provides conductive metal particles and conductive composite metal particles by which conductive materials having stable conductivity can be provided, and applied product thereof. The conductive metal particles have a number average particle diameter of 5 to 100 ?m, a BET specific surface area of 0.01×103 to 0.7×103 m2/kg, a sulfur element content of at most 0.1% by mass, an oxygen element content of at most 0.5% by mass and a carbon element content of at most 0.1% by mass. The conductive composite metal particles are obtained by coating the surfaces of the conductive metal particles with a high-conductive metal.
    Type: Grant
    Filed: September 15, 2003
    Date of Patent: August 9, 2005
    Assignee: JSR Corporation
    Inventors: Terukazu Kokubo, Naoki Yanadori
  • Publication number: 20040079193
    Abstract: Disclosed are provides conductive metal particles and conductive composite metal particles by which conductive materials having stable conductivity can be provided, and applied product thereof.
    Type: Application
    Filed: September 15, 2003
    Publication date: April 29, 2004
    Applicant: JSR Corporation
    Inventors: Terukazu Kokubo, Naoki Yanadori
  • Patent number: 6663799
    Abstract: Disclosed are provides conductive metal particles and conductive composite metal particles by which conductive materials having stable conductivity can be provided, and applied product thereof. The conductive metal particles have a number average particle diameter of 5 to 100 &mgr;m, a BET specific surface area of 0.01×103 to 0.7×103 m2/kg, a sulfur element content of at most 0.1% by mass, an oxygen element content of at most 0.5% by mass and a carbon element content of at most 0.1% by mass. The conductive composite metal particles are obtained by coating the surfaces of the conductive metal particles with a high-conductive metal.
    Type: Grant
    Filed: September 25, 2001
    Date of Patent: December 16, 2003
    Assignee: JSR Corporation
    Inventors: Terukazu Kokubo, Naoki Yanadori
  • Publication number: 20020061401
    Abstract: Disclosed are provides conductive metal particles and conductive composite metal particles by which conductive materials having stable conductivity can be provided, and applied product thereof.
    Type: Application
    Filed: September 25, 2001
    Publication date: May 23, 2002
    Applicant: JSR Corporation
    Inventors: Terukazu Kokubo, Naoki Yanadori