Seiko Hirayama

Person

  • Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Phosphor and method for producing same

    • Patent number 8,580,148
    • Issue date Nov 12, 2013
    • Sakai Chemical Industry Co., Ltd.
    • Seiko Hirayama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    Phosphor and method for producing same

    • Publication number 20060091360
    • Publication date May 4, 2006
    • Seiko Hirayama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...