Jun Takagi

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing aromatic polyester fiber
- Patent number 4,865,790
- Issue date Sep 12, 1989
- Sumitomo Chemical Company, Limited
- Hiroaki Sugimoto
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...