Inventor · disambiguated record
Hironobu Kumagai
Also filed as: KUMAGAI HIRONOBU
3 granted patents·1 pending application·6 citations·filing 2005–2010
58Inventor score
Top patents by PatentIndex Score
4 records- 0178US8563745B2Process for producing isothiazole derivativeNAKAMURA TAKAYUKI·Filed 2010·Granted Oct 22, 2013·3 cites·11 claims
- 0276US7632954B2Substituted sym-triindoleIHARA CHEMICAL IND CO·Filed 2005·Granted Dec 15, 2009·3 cites·11 claims
- 0361US7951903B2Hydrazone compound, hydrazone compound for forming complex, ligand for forming metal complex, and monomer for manufacturing polymer compoundTOYOTA MOTOR CO LTD·Filed 2008·Granted May 31, 2011·0 cites·3 claims
- 0435US2011306489A1Ammonia decomposition catalystHIKAZUDANI SUSUMU·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →