P

Inventor

KOWAKI TOSHIHIRO

JP4 patents
⚠️ This page may combine multiple inventors who share the name “KOWAKI TOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KANEKA CORP

3 patents
US7501463B2Mar 10, 2009

Flame-retardant polyester fiber for artificial hair

KANEKA CORP4 citations60
US7759430B2Jul 20, 2010

Flame retardant polyester fiber for artificial hair

KANEKA CORP2 citations59
US7759429B2Jul 20, 2010

Flame-retardant polyester fibers for artificial hair

KANEKA CORP3 citations59

MASUDA TOSHIYUKI

1 patent
US7332563B2Feb 19, 2008

Polyester based fiber and artificial hair using the same

MASUDA TOSHIYUKI11 citations78