Inventor · disambiguated record
Shigenari Hirokawa
Also filed as: HIROKAWA SHIGENARI
2 granted patents·4 citations·filing 2006–2011
41Inventor score
Technology areasA61P
Top patents by PatentIndex Score
2 records- 0174US7718635B2Triterpenic acid derivative and preparation for external application for skin comprising the samePOLA CHEM IND INC·Filed 2006·Granted May 18, 2010·4 cites·6 claims
- 0225US9562912B2Method of identifying abnormal cells by expression levels of ETFBHIROKAWA SHIGENARI·Filed 2011·Granted Feb 7, 2017·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →