Inventor · disambiguated record
Eiji Kumazawa
Also filed as: KUMAZAWA EIJI
3 granted patents·71 citations·filing 1984–2002
74Inventor score
Top patents by PatentIndex Score
3 records- 0180US6838450B2Drug complexDAIICHI SEIYAKU CO·Filed 2002·Granted Jan 4, 2005·11 cites·17 claims
- 0276US6436912B1Drug complexesDAIICHI SEIYAKU CO·Filed 1997·Granted Aug 20, 2002·42 cites·26 claims
- 0350US4533451AElectrolyzed water producing apparatusKOGAI BOSHI SOGO KENKYUSHO KK·Filed 1984·Granted Aug 6, 1985·18 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →