TREA

Hiraki Sawada

Follow

Person

  • Seki, JA
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Secondary air supply control device
    • Patent number 4,077,208
    • Issue date Mar 7, 1978
    • Nissan Motor Company, Limited
    • Hiraki Sawada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fuel vaporizer
    • Patent number 4,077,375
    • Issue date Mar 7, 1978
    • Nissan Motor Company, Limited
    • Katuichi Ishikawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Secondary air pressure control valve
    • Patent number 3,986,353
    • Issue date Oct 19, 1976
    • Nissan Motor Co., Ltd.
    • Kizuku Otsubo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES