Assignee
VERTEX STANDARD CO LTD
JP·18 granted patents·1 pending application·255 citations·filing 1999–2004
Top patents by PatentIndex Score
19 records- 0190US6853917B2GPS navigation apparatusVERTEX STANDARD CO LTD·Filed 2004·Granted Feb 8, 2005·128 cites·12 claims
- 0274US6395980B2Battery caseVERTEX STANDARD CO LTD·Filed 2001·Granted May 28, 2002·21 cites·13 claims
- 0369US6981623B2Mechanism for engaging portable equipment against a belt clipVERTEX STANDARD CO LTD·Filed 2004·Granted Jan 3, 2006·17 cites·22 claims
- 0468US6912463B2GPS navigation apparatusVERTEX STANDARD CO LTD·Filed 2002·Granted Jun 28, 2005·24 cites·8 claims
- 0559US6509846B1Key matrix circuitVERTEX STANDARD CO LTD·Filed 2000·Granted Jan 21, 2003·12 cites·5 claims
- 0658US7310500B2Emergency notification device in radio communication apparatusVERTEX STANDARD CO LTD·Filed 2003·Granted Dec 18, 2007·7 cites·6 claims
- 0753US6590988B2Microphone apparatusVERTEX STANDARD CO LTD·Filed 2001·Granted Jul 8, 2003·4 cites·2 claims
- 0850US6804511B1Radio controlling apparatusVERTEX STANDARD CO LTD·Filed 1999·Granted Oct 12, 2004·16 cites·17 claims
- 0950US6788955B2Radio communication apparatusVERTEX STANDARD CO LTD·Filed 2001·Granted Sep 7, 2004·1 cites·10 claims
- 1048US7136669B2Radio communication apparatusVERTEX STANDARD CO LTD·Filed 2004·Granted Nov 14, 2006·0 cites·21 claims
- 1148US6904108B2Bandpass-limiting device for a receiverVERTEX STANDARD CO LTD·Filed 2001·Granted Jun 7, 2005·4 cites·26 claims
- 1248US6771789B2Adjustable microphone apparatusVERTEX STANDARD CO LTD·Filed 2003·Granted Aug 3, 2004·2 cites·10 claims
- 1347US6702506B2Belt clip for portable electronic equipmentVERTEX STANDARD CO LTD·Filed 2001·Granted Mar 9, 2004·4 cites·11 claims
- 1444US6522213B2SSB transmitterVERTEX STANDARD CO LTD·Filed 2001·Granted Feb 18, 2003·3 cites·2 claims
- 1544US6364271B2Structure for installing an electronic apparatusVERTEX STANDARD CO LTD·Filed 2000·Granted Apr 2, 2002·3 cites·4 claims
- 1641US6993304B2Signal-input status display device for multi-band receiverVERTEX STANDARD CO LTD·Filed 2003·Granted Jan 31, 2006·2 cites·3 claims
- 1737US6700986B2Microphone characteristic adjustment deviceVERTEX STANDARD CO LTD·Filed 2002·Granted Mar 2, 2004·4 cites·3 claims
- 1836US2002045426A1Method of constructing a composite receiving band filterVERTEX STANDARD CO LTD·Filed 2001·Application pending·0 cites
- 1930US6526269B1Weather broadcast scanning transceiverVERTEX STANDARD CO LTD·Filed 1999·Granted Feb 25, 2003·3 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →