Inventor · disambiguated record
Keizi Ishizuka
Also filed as: ISHIZUKA KEIZI
1 granted patent·283 citations·filing 1990–1990
57Inventor score
Technology areasG01R
Files withROHM CO LTD1
Top patents by PatentIndex Score
1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →