Inventor · disambiguated record
Masaya Hashizume
Also filed as: HASHIZUME MASAYA
4 granted patents·26 citations·filing 1998–2005
68Inventor score
Files withSUMITOMO CHEMICAL CO4
Top patents by PatentIndex Score
4 records- 0172US6294567B1Pyrazolinone derivativesSUMITOMO CHEMICAL CO·Filed 1999·Granted Sep 25, 2001·21 cites·25 claims
- 0251US5869684AMethod for producing pyrazolinone compoundsSUMITOMO CHEMICAL CO·Filed 1998·Granted Feb 9, 1999·5 cites·8 claims
- 0347US7442801B2Pyrazole compoundSUMITOMO CHEMICAL CO·Filed 2004·Granted Oct 28, 2008·0 cites·14 claims
- 0443US7759291B2Pyrazole compounds and use thereofSUMITOMO CHEMICAL CO·Filed 2005·Granted Jul 20, 2010·0 cites·15 claims
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