Inventor
KISHIMURA KOTARO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KISHIMURA KOTARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GE PLASTICS JAPAN LTD
4 patentsUS5470938ANov 28, 1995
Copolymeric polycarbonate compositions containing a sulfonic acid compound
GE PLASTICS JAPAN LTD34 citations96
US5401826AMar 28, 1995
Method for the preparation, of copolymeric polycarbonates
GE PLASTICS JAPAN LTD53 citations96
US5286834AFeb 15, 1994
Melt preparation of copolycarbonate with alkaline compound catalyst and boric acid compound catalyst
GE PLASTICS JAPAN LTD20 citations92
US5324809AJun 28, 1994
Melt catalytic preparation of copolymeric polycarbonate from hydroquinone
GE PLASTICS JAPAN LTD15 citations81
MITSUI PETROCHEMICAL IND
3 patentsUS4918133AApr 17, 1990
Cycloolefin type random copolymer compositions
MITSUI PETROCHEMICAL IND78 citations95
US4755553AJul 5, 1988
Primer composition for substrates
MITSUI PETROCHEMICAL IND20 citations81
US4461809AJul 24, 1984
Surface treating agent as an undercoat on surface of polyolefin shaped articles
MITSUI PETROCHEMICAL IND11 citations71