Hideki Ohkouchi

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing cushioning structure using fiber assembly and...
- Patent number 6,033,501
- Issue date Mar 7, 2000
- Teijin Limited
- Masanao Yamaguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL