Inventor · disambiguated record
Itoh Hiroyuki
Also filed as: HIROYUKI ITOH
1 granted patent·9 citations·filing 1989–1989
31Inventor score
Technology areasC09K
Files withNIPPON OIL CO LTD1
Top patents by PatentIndex Score
1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →