Inventor · disambiguated record

Sigeyuki Kozawa

Also filed as: KOZAWA SIGEYUKI

3 granted patents·163 citations·filing 1990–1991

76Inventor score

Technology areasC08G

Files withASAHI GLASS CO LTD3

Top patents by PatentIndex Score

3 records

0195US5145883AMethods for producing polyether ester polyols and polyurethanesASAHI GLASS CO LTD·Filed 1991·Granted Sep 8, 1992·106 cites·10 claims
0282US5300535AMethod for producing polyurethane flexible foamASAHI GLASS CO LTD·Filed 1991·Granted Apr 5, 1994·35 cites·11 claims
0371US5124425ACurable polyurethane composition excellent in flexibilityASAHI GLASS CO LTD·Filed 1990·Granted Jun 23, 1992·22 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →