Inventor · disambiguated record
Hironobu Mizutani
Also filed as: MIZUTANI HIRONOBU
4 granted patents·8 citations·filing 2007–2017
63Inventor score
Technology areasH01T
Files withNGK SPARK PLUG CO4
Top patents by PatentIndex Score
4 records- 0182US9236716B2Spark plugNGK SPARK PLUG CO·Filed 2014·Granted Jan 12, 2016·4 cites·13 claims
- 0266US7663296B2Spark plug for internal combustion engineNGK SPARK PLUG CO·Filed 2007·Granted Feb 16, 2010·4 cites·12 claims
- 0336US10153620B2Spark plugNGK SPARK PLUG CO·Filed 2016·Granted Dec 11, 2018·0 cites·2 claims
- 0435US10063037B2Spark plugNGK SPARK PLUG CO·Filed 2017·Granted Aug 28, 2018·0 cites·2 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →