Inventor · disambiguated record
Masazumi Imamura
Also filed as: IMAMURA MASAZUMI
7 granted patents·1 pending application·190 citations·filing 1986–2001
87Inventor score
Top patents by PatentIndex Score
8 records- 0194US5053407AOptically active pyridobenzoxazine derivatives and anti-microbial useDAIICHI SEIYAKU CO·Filed 1986·Granted Oct 1, 1991·58 cites·6 claims
- 0292US4985557AOptically active pyridobenzoxazine derivatives and intermediates thereofDAIICHI SEIYAKU CO·Filed 1989·Granted Jan 15, 1991·40 cites·1 claims
- 0388US5286723ASpiro compoundDAIICHI SEIYAKU CO·Filed 1992·Granted Feb 15, 1994·41 cites·34 claims
- 0487US5142046AOptically active pyridobenzoxazine derivatives and intermediates thereofDAIICHI SEIYAKU CO·Filed 1991·Granted Aug 25, 1992·33 cites·1 claims
- 0568US4871852AQuinoline-carboxylic acid derivativesDAIICHI SEIYAKU CO·Filed 1987·Granted Oct 3, 1989·8 cites·3 claims
- 0659US5508428ASpiro compoundDAIICHI PHAMACEUTICAL CO LTD·Filed 1995·Granted Apr 16, 1996·10 cites·41 claims
- 0753US7286940B2Method of predicting functions of proteins using ligand databaseITAI AKIKO·Filed 2001·Granted Oct 23, 2007·0 cites·4 claims
- 0840US2002151374A1Golf putterDOUROSHIZAI CO LTD·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →