Inventor · disambiguated record

Katsuhiko Matsuba

Also filed as: MATSUBA KATSUHIKO

2 granted patents·16 citations·filing 1999–2001

50Inventor score

Technology areasB01J C07D

Files withMITSUI CHEMICALS INC2

Top patents by PatentIndex Score

2 records

0150US6492528B11,3-dialkyl-2-imidazolidinones and a manufacturing process thereforMITSUI CHEMICALS INC·Filed 1999·Granted Dec 10, 2002·16 cites·40 claims
0235US6861534B2Process for producing 1,3-dialkyl-2-imidazolidinone compoundMITSUI CHEMICALS INC·Filed 2001·Granted Mar 1, 2005·0 cites·16 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →