Inventor · disambiguated record
Toyofumi Nagamatsu
Also filed as: NAGAMATSU TOYOFUMI
2 granted patents·0 citations·filing 2009–2011
24Inventor score
Files withHIRANAKA KOUICHI2
Top patents by PatentIndex Score
2 records- 0141US8508738B2Nitrogen oxide sensing element, nitrogen oxide sensor, nitrogen oxide concentration determination device using same, and method for determining nitrogen oxide concentrationHIRANAKA KOUICHI·Filed 2009·Granted Aug 13, 2013·0 cites·13 claims
- 0232US8828734B2Nitric oxide detection element and process for producing sameHIRANAKA KOUICHI·Filed 2011·Granted Sep 9, 2014·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →