Inventor · disambiguated record
Yoshihiko Tairaka
Also filed as: TAIRAKA YOSHIHIKO
8 granted patents·101 citations·filing 1975–1994
87Inventor score
Technology areasC08G
Files withTAKEDA CHEMICAL INDUSTRIES LTD8
Top patents by PatentIndex Score
8 records- 0182US5318997AMethod for production of open cell rigid polyurethane foamTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1993·Granted Jun 7, 1994·30 cites·18 claims
- 0266US4649163AFlame-retardant polyurethane foam and polyol composition thereforTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1985·Granted Mar 10, 1987·15 cites·5 claims
- 0366US4032574AProduction of polyetherpolyols useful in preparing rigid polyurethane foamsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1975·Granted Jun 28, 1977·16 cites·10 claims
- 0464US5519068AMethod of producing open cell rigid polyurethane foamTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted May 21, 1996·14 cites·22 claims
- 0559US5332764APolyether polyol production of a flexible urethane foam and shaped article therefromTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1993·Granted Jul 26, 1994·9 cites·8 claims
- 0652US5112876APolyether polyol and rigid polyurethane foamTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted May 12, 1992·9 cites·5 claims
- 0751US5367050APolyether polyol production of a flexible urethane foam and shaped article therefromTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted Nov 22, 1994·6 cites·6 claims
- 0829US5091438AMethod of producing rigid urethane foamTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1990·Granted Feb 25, 1992·2 cites·7 claims
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