Atsushi Kaji

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Ohtsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polybenzazole fibers and their utilization
- Patent number 6,673,445
- Issue date Jan 6, 2004
- Toyo Boseki Kabushiki Kaisha
- Tooru Kitagawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Polybenzazol fiber and use of the same
- Publication number 20030152769
- Publication date Aug 14, 2003
- Tooru Kitagawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING