Inventor · disambiguated record
Masakatsu Sugahara
Also filed as: SUGAHARA MASAKATSU
3 granted patents·1 pending application·53 citations·filing 1997–2013
72Inventor score
Top patents by PatentIndex Score
4 records- 0189US7872126B2Tetrahydroquinoline derivatives and a process for preparing the sameMITSUBISHI TANABE PHARMA CORP·Filed 2006·Granted Jan 18, 2011·32 cites·11 claims
- 0279US8158640B2Tetrahydroquinoline derivatives and a process for preparing the sameKUBOTA HITOSHI·Filed 2010·Granted Apr 17, 2012·8 cites·11 claims
- 0364US5965730APyridine derivativesTANABE SEIYAKU CO·Filed 1997·Granted Oct 12, 1999·13 cites·17 claims
- 0433US2015239889A1Pyrazolopyrimidine compoundMITSUBISHI TANABE PHARMA CORP·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →