Assignee
ALPS ELECTRIC USA
US·8 granted patents·290 citations·filing 1988–1996
Top patents by PatentIndex Score
8 records- 0196US4849852AVariable capacitance push-button switchALPS ELECTRIC USA·Filed 1988·Granted Jul 18, 1989·158 cites·7 claims
- 0295USD346172SCombination data converter and radio transmitter unitALPS ELECTRIC USA·Filed 1992·Granted Apr 19, 1994·57 cites·1 claims
- 0363USD386172SAdjustable computer keyboardALPS ELECTRIC USA·Filed 1996·Granted Nov 11, 1997·13 cites·1 claims
- 0461USD386544SComputer game control apparatusALPS ELECTRIC USA·Filed 1996·Granted Nov 18, 1997·14 cites·1 claims
- 0558US5669722AComputer keyboard support mechanismALPS ELECTRIC USA·Filed 1996·Granted Sep 23, 1997·16 cites·9 claims
- 0645USD386756SComputer keyboardALPS ELECTRIC USA·Filed 1996·Granted Nov 25, 1997·6 cites·1 claims
- 0743US5446259AMethod for producing opto-electronic circuit using laser-trimming deviceALPS ELECTRIC USA·Filed 1993·Granted Aug 29, 1995·11 cites·3 claims
- 0842US5541623ATemperature compensated opto-electronic circuit and mouse using sameALPS ELECTRIC USA·Filed 1994·Granted Jul 30, 1996·15 cites·5 claims
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