Inventor · disambiguated record
Yutaka Tamano
Also filed as: TAMANO YUTAKA
24 granted patents·11 pending applications·340 citations·filing 1984–2012
96Inventor score
Top patents by PatentIndex Score
35 records- 0191US4617286ACatalyst for polyurethane having delay propertyTOYO SODA MFG CO LTD·Filed 1984·Granted Oct 14, 1986·48 cites·10 claims
- 0285US6596663B1Catalyst compositionTOSOH CORP·Filed 2000·Granted Jul 22, 2003·28 cites·14 claims
- 0384US6777456B2Method for producing a rigid polyurethane foamTOSOH CORP·Filed 2002·Granted Aug 17, 2004·16 cites·17 claims
- 0483US5229430AAmine catalyst for producing polyurethane and process for producing polyurethaneTOSOH CORP·Filed 1992·Granted Jul 20, 1993·31 cites·7 claims
- 0582US6384097B1Amine catalyst for producing rigid polyurethane foamTOSOH CORP·Filed 2001·Granted May 7, 2002·15 cites·5 claims
- 0680US8877825B2Catalyst composition for production of polyurethane resin and method for producing polyurethane resinKOMETANI HIROYUKI·Filed 2007·Granted Nov 4, 2014·7 cites·9 claims
- 0780US6384177B1Process for producing polyurethane and polyisocyanurateTOSOH CORP·Filed 2001·Granted May 7, 2002·13 cites·5 claims
- 0878US8765008B2Hydroxyalkylated polyalkylenepolyamine composition, method for producing same and method for producing polyurethane resin using such hydroxyalkylated polyalkylenepolyamine compositionMASUDA TAKAHIRO·Filed 2012·Granted Jul 1, 2014·2 cites·11 claims
- 0978US8513318B2Method for producing a rigid polyurethane foamKISO HIROYUKI·Filed 2006·Granted Aug 20, 2013·3 cites·6 claims
- 1077US5591781AProcess for producing polyurethane foam with high curing rateTOSOH CORP·Filed 1994·Granted Jan 7, 1997·26 cites·14 claims
- 1176US5304578AProcess for producing urethane foam having a high density skin layerTOSOH CORP·Filed 1993·Granted Apr 19, 1994·22 cites·18 claims
- 1274US8222311B2Hydroxyalkylated polyalkylenepolyamine composition, method of producing the same and their use in polyurethanesMASUDA TAKAHIRO·Filed 2005·Granted Jul 17, 2012·2 cites·24 claims
- 1373US6723819B2Catalyst for production of a polyurethane resin and method for producing a polyurethane resinTOSOH CORP·Filed 2002·Granted Apr 20, 2004·9 cites·11 claims
- 1473US5374666AAmine catalyst for producing polyurethane and process for producing polyurethaneTOSOH CORP·Filed 1991·Granted Dec 20, 1994·19 cites·2 claims
- 1573US5306738AProcess for producing flexible polyurethane foam having high air flow propertyTOSOH CORP·Filed 1993·Granted Apr 26, 1994·19 cites·5 claims
- 1669US7183331B2Method for producing a rigid polyurethane foamTOSOH CORP·Filed 2004·Granted Feb 27, 2007·6 cites·1 claims
- 1769US6307102B1Amine catalyst for producing polyurethane and polyisocyanurateTOSOH CORP·Filed 1998·Granted Oct 23, 2001·17 cites·2 claims
- 1865US7572837B2Process for the production of flexible polyurethane foamsTOSOH CORP·Filed 2002·Granted Aug 11, 2009·8 cites·16 claims
- 1965US7064172B2Catalyst for production of a polyurethane resin and method for producing a polyurethane resinTOSOH CORP·Filed 2004·Granted Jun 20, 2006·5 cites·4 claims
- 2064US4910230APreparation of fine-cell rigid polyurethane foam using amine catalystTOSOH CORP·Filed 1988·Granted Mar 20, 1990·11 cites·5 claims
- 2163US5100927AProcess for producing rigid polyurethane foamTOSOH CORP·Filed 1990·Granted Mar 31, 1992·13 cites·8 claims
- 2262US5006501AAmine catalyst for forming fine-cell rigid polyurethane foamTOSOH CORP·Filed 1989·Granted Apr 9, 1991·10 cites·2 claims
- 2361US2010222444A1Catalyst for production of polyurethaneTOSOH CORP·Filed 2009·Application pending·0 cites
- 2457US4638016AProcess for producing high density elastic polyurethane using a combination of 4-methyl-1-(2-dimethylaminoethyl) piperazine together with another tertiary amine catalystTOYO SODA MFG CO LTD·Filed 1985·Granted Jan 20, 1987·10 cites·8 claims
- 2556US2007043132A1Catalyst and process for producing a rigid polyurethane foamTOSOH CORP·Filed 2006·Application pending·0 cites
- 2655US2007197760A1Catalyst for production of polyurethaneTOSOH CORP·Filed 2006·Application pending·0 cites
- 2747US2007112085A1Catalyst composition for production of rigid polyurethane foam and isocyanurate-modified rigid polysurethane foam and raw-material composition containing the sameTOSOH CORP·Filed 2004·Application pending·0 cites
- 2846US8779018B2Catalyst composition for production of rigid polyurethane foam and isocyanurate-modified rigid polyurethane foam and raw-material composition containing the sameTOKUMOTO KATSUMI·Filed 2011·Granted Jul 15, 2014·0 cites·14 claims
- 2945US2010113634A1Catalyst composition for production of flexible polyurethane foamTOKUMOTO KATSUMI·Filed 2008·Application pending·0 cites
- 3044US2011077376A1Process for producing hydroxyalkyltriethylenediamine, and catalyst composition for the production of polyurethane resin using itTOKUMOTO KATSUMI·Filed 2009·Application pending·0 cites
- 3144US2004082465A1Catalyst and process for producing a rigid polyurethane foamTOSOH CORP·Filed 2003·Application pending·0 cites
- 3243US2004110916A1Catalyst for production of a two component polyurethane sealantTOSOH CORP·Filed 2003·Application pending·0 cites
- 3341US2012041088A1Foaming additive for producing polyurethane foam, and method for producing rigid polyurethane foam by using itISHIDA MASAKI·Filed 2010·Application pending·0 cites
- 3438US2002068808A1Catalyst for production of a two component polyurethane sealantFiled 2001·Application pending·0 cites
- 3537US2003144372A1Catalyst for production of polyurethaneTOSOH CORP·Filed 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yutaka Tamano files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →