P

Inventor

OKAMOTO SYUJI

JP6 patents
⚠️ This page may combine multiple inventors who share the name “OKAMOTO SYUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SOKEN KAGAKU KK

3 patents
US6489412B1Dec 3, 2002

Method for effecting bulk polymerization using a catalyst

SOKEN KAGAKU KK3 citations60
US7169867B2Jan 30, 2007

Catalyst for bulk polymerization

SOKEN KAGAKU KK0 citations50
US6861486B2Mar 1, 2005

Catalyst for bulk polymerization

SOKEN KAGAKU KK0 citations50

OKAMOTO SYUJI

2 patents
US9296921B2Mar 29, 2016

Conductive polymer composition and process for preparing the same

OKAMOTO SYUJI11 citations79
US8957181B2Feb 17, 2015

Preparation process for cyclic conjugated polymer and polymerization catalyst for cyclic conjugated polymer

OKAMOTO SYUJI0 citations45

SOKEN CHEMICAL AND ENGINEERING

1 patent
US6806331B1Oct 19, 2004

Process for bulk polymerization using a catalyst

SOKEN CHEMICAL AND ENGINEERING0 citations43