Kiyotaka Shimajiri

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Toyama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Treating method for improving the strength of molded products of a...
- Patent number 5,786,444
- Issue date Jul 28, 1998
- Sanko Gosei Kabushiki Kaisha
- Kiyotaka Shimajiri
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL