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Inventor

SUKEGAWA MAKOTO

JP8 patents
⚠️ This page may combine multiple inventors who share the name “SUKEGAWA MAKOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUI CHEMICALS INC

5 patents
US6346569B1Feb 12, 2002

Production process of cross-linked polysuccinimide resin

MITSUI CHEMICALS INC17 citations92
US6072024AJun 6, 2000

Production process of cross-linked polyaspartic acid resin

MITSUI CHEMICALS INC32 citations92
US5986042ANov 16, 1999

Cross-linked polymer

MITSUI CHEMICALS INC45 citations91
US7928180B2Apr 19, 2011

Biodegradable polymer, production method thereof, molded product thereof, and use thereof

MITSUI CHEMICALS INC4 citations59
US6657041B1Dec 2, 2003

Production process of polysuccinimide

MITSUI CHEMICALS INC4 citations59

MITSUI TOATSU CHEMICALS

1 patent
US5686066ANov 11, 1997

Polyaspartic acid Zwitterionic derivatives, preparation processes thereof, hair-treating compositions and cosmetic compositions

MITSUI TOATSU CHEMICALS32 citations89

DAINIPPON PRINTING CO LTD

1 patent
US5387485AFeb 7, 1995

Phase shift photomask

DAINIPPON PRINTING CO LTD10 citations72

MITSUI CHEMICALS TOHCELLO INC

1 patent
US10340172B2Jul 2, 2019

Semiconductor wafer surface protection film and method for manufacturing semiconductor device

MITSUI CHEMICALS TOHCELLO INC2 citations71