Kazuaki Fujiwara

Follow

Person

Himeji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fire retardant acrylic fibers containing organo-tin-sulfur compound...
- Patent number 4,409,350
- Issue date Oct 11, 1983
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Kazuaki Fujiwara
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING