Assignee
ROHM CO INC
JP·2 granted patents·50 citations·filing 1995–2002
Top patents by PatentIndex Score
2 records- 0173US5563081AMethod for making a nonvolatile memory device utilizing a field effect transistor having a ferroelectric gate filmROHM CO INC·Filed 1995·Granted Oct 8, 1996·48 cites·9 claims
- 0245US7389542B2Authentication system having a semiconductor device containing data which are difficult to analyze through illegitimate access, and semiconductor device thereforROHM CO INC·Filed 2002·Granted Jun 17, 2008·2 cites·2 claims
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