TREA

Shuhei SEI

Follow

Person

  • Hamamatsu-shi, JP
People

Patents Applicationslast 30 patents

  • Information Patent Application

    MUFFLING APPARATUS
    • Publication number 20180142652
    • Publication date May 24, 2018
    • ROKI CO., LTD.
    • Cuong NGUYEN HUNG
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE COVER
    • Publication number 20160076443
    • Publication date Mar 17, 2016
    • ROKI CO., LTD.
    • Shuhei SEI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MUFFLE DUCT
    • Publication number 20080230307
    • Publication date Sep 25, 2008
    • TOYO ROKI SEIZO KABUSHIKI KAISHA
    • Taketoshi MATSUMOTO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS