Inventor
SUGIYAMA JUN-ICHI
5 patents
⚠️ This page may combine multiple inventors who share the name “SUGIYAMA JUN-ICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAT INST OF ADVANCED IND SCIEN
3 patentsUS8022241B2Sep 20, 2011
Processes for producing carbonic ester and producing polycarbonate
NAT INST OF ADVANCED IND SCIEN0 citations50
US7598411B2Oct 6, 2009
Processes for producing carbonic ester and producing polycarbonate
NAT INST OF ADVANCED IND SCIEN0 citations50
US7390868B2Jun 24, 2008
Catalyst for polycarbonate production and process for producing polycarbonate
NAT INST OF ADVANCED IND SCIEN0 citations50