Inventor · disambiguated record
Masayuki Mitsuka
Also filed as: MITSUKA MASAYUKI
4 granted patents·98 citations·filing 1989–1997
78Inventor score
Top patents by PatentIndex Score
4 records- 0185US5082856APyrrolecarboxylic acid derivativesMITSUBISHI CHEM IND·Filed 1989·Granted Jan 21, 1992·25 cites·12 claims
- 0277US5980881AMedicament for preventive and/or therapeutic treatment of hyperphosphatemiaMITSUBISHI CHEM CORP·Filed 1997·Granted Nov 9, 1999·49 cites·4 claims
- 0364USRE35096EPyrrolecarboxylic acid derivativesMITSUBISHI CHEM CORP·Filed 1994·Granted Nov 21, 1995·20 cites·12 claims
- 0446US5807860AUrea derivativesMITSUBISHI CHEM CORP·Filed 1996·Granted Sep 15, 1998·4 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →