P

Inventor

SHIMOYAMA FUMIOKI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “SHIMOYAMA FUMIOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON CATALYTIC CHEM IND

4 patents
US4483843ANov 20, 1984

Desulfurization process for hydrogen sulfide containing gases

NIPPON CATALYTIC CHEM IND11 citations68
US5565537AOct 15, 1996

Maleimide-based copolymer and process for producing it

NIPPON CATALYTIC CHEM IND12 citations66
US6153712ANov 28, 2000

Thermoplastic copolymer and process for the production thereof

NIPPON CATALYTIC CHEM IND6 citations57
US6733693B1May 11, 2004

Acrylonitrile solutions of maleimides, method for preparation thereof, and acrylonitrile based copolymers obtained by use of the solutions

NIPPON CATALYTIC CHEM IND0 citations38

NIPPON SHOKUBAI LTD

1 patent
US5993687ANov 30, 1999

Acrylonitrile solutions of maleimides, method for preparation thereof, and acrylonitrile based copolymers obtained by use of the solutions

NIPPON SHOKUBAI LTD6 citations57