Inventor · disambiguated record
Hiromitsu Takeyasu
Also filed as: TAKEYASU HIROMITSU
8 granted patents·382 citations·filing 1989–2002
90Inventor score
Files withASAHI GLASS CO LTD8
Top patents by PatentIndex Score
8 records- 0195US5145883AMethods for producing polyether ester polyols and polyurethanesASAHI GLASS CO LTD·Filed 1991·Granted Sep 8, 1992·106 cites·10 claims
- 0295US4987271AMethod for purifying a polyoxyalkylene alcoholASAHI GLASS CO LTD·Filed 1990·Granted Jan 22, 1991·99 cites·19 claims
- 0391US6653362B2Process for producing flexible polyurethane foamASAHI GLASS CO LTD·Filed 2002·Granted Nov 25, 2003·41 cites·9 claims
- 0489US5093380APolyurethane flexible foam and method for its productionASAHI GLASS CO LTD·Filed 1989·Granted Mar 3, 1992·47 cites·23 claims
- 0582US5300535AMethod for producing polyurethane flexible foamASAHI GLASS CO LTD·Filed 1991·Granted Apr 5, 1994·35 cites·11 claims
- 0677US6602450B1Method for producing a thermally insulating plateASAHI GLASS CO LTD·Filed 2000·Granted Aug 5, 2003·14 cites·10 claims
- 0768US5290912AProcess for producing a polyoxyalkylene compoundASAHI GLASS CO LTD·Filed 1991·Granted Mar 1, 1994·18 cites·7 claims
- 0861US6043291AMethod for producing foamed synthetic resinASAHI GLASS CO LTD·Filed 1998·Granted Mar 28, 2000·22 cites·12 claims
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