Toshihisa Konishi

Person

  • Sodegaura, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for hydrotreating hydrocarbon oil

    • Patent number 6,328,880
    • Issue date Dec 11, 2001
    • Idemitsu Kosan Co., Ltd.
    • Mitsuru Yoshita
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...