Seiko Electronic Components Ltd.
Records under this name other than patents Seiko Electronic Components Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Seiko Electronic Components Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,732,825 | Flat cell Term ended Term ended no later than Mar 22, 2008 · Low confidence | Term ended | Term ended no later than Mar 22, 2008 | Low confidence |
| US 4,804,597 | Organic electrolyte cell Term ended Term ended no later than Feb 14, 2009 · Low confidence | Term ended | Term ended no later than Feb 14, 2009 | Low confidence |
| US 4,824,745 | Electric cell comprising a polymeric material film electrode having a collection integrated therewith Term ended Term ended no later than Apr 25, 2009 · Low confidence | Term ended | Term ended no later than Apr 25, 2009 | Low confidence |
| US 4,851,792 | Temperature-compensated oscillator circuit Term ended Term ended no later than Jul 25, 2009 · Low confidence | Term ended | Term ended no later than Jul 25, 2009 | Low confidence |
| US 4,865,932 | Electric cells and process for making the same Term ended Term ended no later than Sep 12, 2009 · Low confidence | Term ended | Term ended no later than Sep 12, 2009 | Low confidence |
| US 4,885,873 | Abrading apparatus for spherically shaping workpieces Formerly held Term ended Term ended no later than Dec 12, 2009 · Low confidence | Term ended | Term ended no later than Dec 12, 2009 | Low confidence |
| US 4,900,971 | Face shear mode quartz crystal resonator Term ended Term ended no later than Feb 13, 2010 · Low confidence | Term ended | Term ended no later than Feb 13, 2010 | Low confidence |
| US 4,910,473 | Digitally temperature-compensated oscillator Term ended Term ended no later than Mar 20, 2010 · Low confidence | Term ended | Term ended no later than Mar 20, 2010 | Low confidence |
| US 4,939,050 | Electric cells Term ended Term ended no later than Jul 3, 2010 · Low confidence | Term ended | Term ended no later than Jul 3, 2010 | Low confidence |
| US 4,959,999 | Vacuum gauge of thermo-conductive type with quartz oscillator Term ended Term ended no later than Oct 2, 2010 · Low confidence | Term ended | Term ended no later than Oct 2, 2010 | Low confidence |