Naoki Sakuraoka

Person

  • Ohtawara, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Anti-rolling apparatus

    • Patent number 6,019,056
    • Issue date Feb 1, 2000
    • Tokimec Inc.
    • Toru Maeda
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT