Mitsuaki ISHIMARU

Person

  • Kanagawa, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Base oil for hydraulic oil and composition using the same

    • Patent number 8,735,335
    • Issue date May 27, 2014
    • Nippon Oil Corporation
    • Shinichi Shirahama
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil for two-cycle engines

    • Patent number 5,663,125
    • Issue date Sep 2, 1997
    • Nippon Oil Co., Ltd.
    • Mitsuaki Ishimaru
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricant additive

    • Patent number 5,543,081
    • Issue date Aug 6, 1996
    • Nippon Oil Co., Ltd.
    • Noboru Ishida
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubrication oil composition

    • Patent number 5,411,672
    • Issue date May 2, 1995
    • Nippon Oil Co., Ltd.
    • Mineo Kagaya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle engine oil composition

    • Patent number 4,994,196
    • Issue date Feb 19, 1991
    • Nippon Oil Co., Ltd.
    • Mineo Kagaya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents