Inventor · disambiguated record
Shuichi Okuzono
Also filed as: OKUZONO SHUICHI
14 granted patents·232 citations·filing 1984–2001
93Inventor score
Top patents by PatentIndex Score
14 records- 0183US5229430AAmine catalyst for producing polyurethane and process for producing polyurethaneTOSOH CORP·Filed 1992·Granted Jul 20, 1993·31 cites·7 claims
- 0282US6384097B1Amine catalyst for producing rigid polyurethane foamTOSOH CORP·Filed 2001·Granted May 7, 2002·15 cites·5 claims
- 0380US6384177B1Process for producing polyurethane and polyisocyanurateTOSOH CORP·Filed 2001·Granted May 7, 2002·13 cites·5 claims
- 0477US5591781AProcess for producing polyurethane foam with high curing rateTOSOH CORP·Filed 1994·Granted Jan 7, 1997·26 cites·14 claims
- 0576US5304578AProcess for producing urethane foam having a high density skin layerTOSOH CORP·Filed 1993·Granted Apr 19, 1994·22 cites·18 claims
- 0673US5374666AAmine catalyst for producing polyurethane and process for producing polyurethaneTOSOH CORP·Filed 1991·Granted Dec 20, 1994·19 cites·2 claims
- 0773US5104907AProcess for producing high resilience polyurethane foamTOSOH CORP·Filed 1990·Granted Apr 14, 1992·20 cites·12 claims
- 0873US4740549AInk composition for writing boardTOYO SODA MFG CO LTD·Filed 1986·Granted Apr 26, 1988·35 cites·3 claims
- 0969US6307102B1Amine catalyst for producing polyurethane and polyisocyanurateTOSOH CORP·Filed 1998·Granted Oct 23, 2001·17 cites·2 claims
- 1064US4612343AColored polymer emulsion and process for preparation thereofTOYO SODA MFG CO LTD·Filed 1985·Granted Sep 16, 1986·12 cites·20 claims
- 1163US5100927AProcess for producing rigid polyurethane foamTOSOH CORP·Filed 1990·Granted Mar 31, 1992·13 cites·8 claims
- 1263US4753658AErasable ink: sulphonated rubber dyed with basic dye and dissolved in organic solventTOYO SODA MFG CO LTD·Filed 1987·Granted Jun 28, 1988·7 cites·16 claims
- 1339US4713083AAlcoholic solution of sulphonic acid-containing copolymer dyed with basic dyeTOYO SODA MFG CO LTD·Filed 1985·Granted Dec 15, 1987·2 cites·8 claims
- 1429US4639508AProcess for producing granular composition of ethylenethiourea-chloroprene rubberTOYO SODA MFG CO LTD·Filed 1984·Granted Jan 27, 1987·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →