Yuji Ashibe

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Niihama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for foam molding
- Patent number 5,849,227
- Issue date Dec 15, 1998
- Sumitomo Heavy Industries, Ltd.
- Ryoji Chikugo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for manufacturing three-dimensional parts from a fiber-reinf...
- Patent number 5,431,871
- Issue date Jul 11, 1995
- Sumitomo Heavy Industries, Ltd.
- Toshihiro Tanaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing three-dimensional parts using sheets of the...
- Patent number 5,290,167
- Issue date Mar 1, 1994
- Sumitomo Heavy Industries, Ltd.
- Toshihiro Tanaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL