Inventor · disambiguated record
Akiko Tatsumi
Also filed as: TATSUMI AKIKO
2 granted patents·10 citations·filing 2011–2014
54Inventor score
Top patents by PatentIndex Score
2 records- 0185US9962684B2Cerium-zirconium-based composite oxide and method for producing sameDAIICHI KIGENSO KAGAKU KOGYO·Filed 2014·Granted May 8, 2018·7 cites·15 claims
- 0267US8765631B2Cerium oxide-zirconium oxide composite oxide and method for producing the sameYAGISHITA SADAHIRO·Filed 2011·Granted Jul 1, 2014·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →