Inventor · disambiguated record
Hisashi Nagahama
Also filed as: NAGAHAMA HISASHI
2 granted patents·1 pending application·9 citations·filing 2012–2015
53Inventor score
Top patents by PatentIndex Score
3 records- 0181US8759467B2Polyester polyol, polyurethane, obtained using the same, process for production thereof, and molded polyurethaneTANIGUCHI TAKANORI·Filed 2012·Granted Jun 24, 2014·8 cites·23 claims
- 0260US9284289B2Method for producing tetrahydrofuranMITSUBISHI CHEM CORP·Filed 2015·Granted Mar 15, 2016·1 cites·15 claims
- 0349US2014246621A1Polyester polyol, polyurethane obtained using the same, process for production thereof, and molded polyurethaneTANIGUCHI TAKANORI·Filed 2014·Application pending·0 cites
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