Sieko Instruments Inc.
3Patents
1Active
3Granted
30Portfolio score
Filing activity: Oct 18, 1995 → Dec 26, 2012 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7345411B2 | Surface mount type piezoelectric vibrator and manufacturing method of the same, an oscillator with the surface mount type piezoelectric vibrator, an electronic unit, and a wave clock | Electricity | 5 | Expired |
| US5874352A | Method of producing MIS transistors having a gate electrode of matched conductivity type | Electricity | 3 | Expired |
| USD714166S1 | Metronome | General | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.