Inventor · disambiguated record
Mayumi Hirata
Also filed as: HIRATA MAYUMI
3 granted patents·58 citations·filing 1989–1994
73Inventor score
Top patents by PatentIndex Score
3 records- 0185US5082856APyrrolecarboxylic acid derivativesMITSUBISHI CHEM IND·Filed 1989·Granted Jan 21, 1992·25 cites·12 claims
- 0270US5153217APyrrolealdehyde derivativeMITSUBISHI CHEM IND·Filed 1990·Granted Oct 6, 1992·13 cites·3 claims
- 0364USRE35096EPyrrolecarboxylic acid derivativesMITSUBISHI CHEM CORP·Filed 1994·Granted Nov 21, 1995·20 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →