Yoshiaki Hamada

Person

  • Saitma, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Metal gasket for cylinder head

    • Publication number 20060232017
    • Publication date Oct 19, 2006
    • Yoshiaki Hamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Gasket material

    • Publication number 20060100374
    • Publication date May 11, 2006
    • Yoshiaki Hamada
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Gasket material

    • Publication number 20060093780
    • Publication date May 4, 2006
    • Yoshiaki Hamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Expansion graphite sheet of high thermal resistance, and exhaust ga...

    • Publication number 20050186425
    • Publication date Aug 25, 2005
    • Kouichi Nakajima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Powdery particle conveying system and roots blower operating method

    • Publication number 20030185636
    • Publication date Oct 2, 2003
    • NISSHIN SEIFUN GROUP INC.
    • Osamu Kanou
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    Compound sheet gasket

    • Publication number 20020089126
    • Publication date Jul 11, 2002
    • Yasunori Murakami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...