TREA

Muneharu Urai

Follow

Person

  • Tokyo, JA
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing cushion materials
    • Patent number 4,096,014
    • Issue date Jun 20, 1978
    • Saito; Takeji
    • Muneharu Urai
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for manufacturing cushion materials
    • Patent number 4,044,715
    • Issue date Aug 30, 1977
    • Saitoi; Takeji
    • Muneharu Urai
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL