Inventor · disambiguated record
Ko Tsubone
Also filed as: TSUBONE KO
2 granted patents·81 citations·filing 1990–1991
67Inventor score
Technology areasH10D
Files withOKI ELECTRIC IND CO LTD2
Top patents by PatentIndex Score
2 records- 0176US5100820AMOSFET fabrication process with lightly-doped drain using local oxidation step to pattern gate electrodeOKI ELECTRIC IND CO LTD·Filed 1991·Granted Mar 31, 1992·54 cites·13 claims
- 0258US5100815AFabrication method for bimos semiconductor devices with improved speed and reliabilityOKI ELECTRIC IND CO LTD·Filed 1990·Granted Mar 31, 1992·27 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →