Inventor · disambiguated record

Masashi Yukitake

Also filed as: YUKITAKE MASASHI

3 granted patents·1 pending application·23 citations·filing 1994–2005

68Inventor score

Technology areasC08G F16L

Files withDAI ICHI KOGYO SEIYAKU CO LTD2 NIPPON CATALYTIC CHEM IND1 NIPPON SHOKUBAI LTD1

Top patents by PatentIndex Score

4 records

0163US5391700AProcess for producing polyester by ring-opening copolymerizationNIPPON CATALYTIC CHEM IND·Filed 1994·Granted Feb 21, 1995·13 cites·12 claims
0254US6864353B2Production process for ethylene oxide copolymerDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2003·Granted Mar 8, 2005·3 cites·15 claims
0343US2005197485A1Process for production of ethylene oxide copolymerDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2005·Application pending·0 cites
0441US5747602AProduction process for making high molecular weight polydioxolaneNIPPON SHOKUBAI LTD·Filed 1996·Granted May 5, 1998·7 cites·31 claims

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