P
PatentIndex
Search
Landscape
Sign in
Inventor
HAJIKANO AKIRA
JP
2 patents
Patents
2 patents
US6284137B1
Sep 4, 2001
Polysulfone porous membrane and a method of manufacturing the same
MITSUBISHI RAYON CO
61 citations
93
US5413858A
May 9, 1995
Acrylic fiber and process for production thereof
MITSUBISHI RAYON CO
7 citations
71