Inventor · disambiguated record
Keiji Koizumi
Also filed as: KOIZUMI KEIJI
2 granted patents·1 pending application·3 citations·filing 2010–2014
36Inventor score
Top patents by PatentIndex Score
3 records- 0169US8980912B2Cyclic amine compound and acaricideHAMAMOTO ISAMI·Filed 2011·Granted Mar 17, 2015·3 cites·3 claims
- 0240US8993592B2Cyclic amine compound and acaricideHAMAMOTO ISAMI·Filed 2010·Granted Mar 31, 2015·0 cites·5 claims
- 0339US2016145242A1Phenylimidazole derivative, and therapeutic medicine or preventive medicine for inflammatory disease, etc.NIPPON SODA CO·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →