Ryuzo Sukeyasu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Methods of preparation of packaging bags for bottles, methods of pr...
- Patent number 5,179,819
- Issue date Jan 19, 1993
- Sumitomo Bakelite Company, Ltd.
- Ryuzo Sukeyasu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for sealing the heads of containers
- Patent number 4,139,979
- Issue date Feb 20, 1979
- Sumitomo Bakelite Company Limited
- Tetsuo Nakazato
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL