Inventor · disambiguated record
Hirofumi Ishikawa
Also filed as: ISHIKAWA HIROFUMI
2 granted patents·2 pending applications·4 citations·filing 1999–2002
44Inventor score
Technology areasA61P
Top patents by PatentIndex Score
4 records- 0142US7217706B2Propanolamine derivativesASTELLAS PHARMA INC·Filed 2002·Granted May 15, 2007·0 cites·34 claims
- 0238US6495546B1Propanolamine derivativesFUJISAWA PHARMACEUTICAL CO·Filed 1999·Granted Dec 17, 2002·4 cites·14 claims
- 0336US2003032834A1Aminoalcohol derivativesFiled 2001·Application pending·0 cites
- 0435US2003073846A1Aminoalcohol derivativesFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →