Tomio Ebisu

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for molding bent pipes made up of composite material
- Patent number 4,518,556
- Issue date May 21, 1985
- Hitachi Shipbuilding & Engineering Co. Ltd.
- Masahiko Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for molding bent pipes made up of composite ma...
- Patent number 4,483,670
- Issue date Nov 20, 1984
- Hitachi Shipbuilding & Engineering Co.
- Masahiko Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Centrifugal molding apparatus for manufacturing composite material...
- Patent number 4,358,264
- Issue date Nov 9, 1982
- Hitachi Shipbuilding & Engineering Company Limited
- Masahiko Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL