TREA

Shinkawa Masahiro

Follow

Person

  • Fukuoka, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Flush toilet
    • Patent number 6,986,172
    • Issue date Jan 17, 2006
    • Toto, Ltd.
    • Miyahara Hidetaka
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Water closet
    • Publication number 20030088910
    • Publication date May 15, 2003
    • Miyahara Hidetaka
    • E03 - WATER SUPPLY SEWERAGE