Assignee
SANWA DENKI KOGYO CO LTD
JP·26 granted patents·6 pending applications·419 citations·filing 2001–2022
Top patents by PatentIndex Score
32 records- 0198US9891391B2Boot for optical connector ferruleSANWA DENKI KOGYO CO LTD·Filed 2016·Granted Feb 13, 2018·70 cites·4 claims
- 0295US9453963B2Dust proofing shutter built-in adapter of LC type optical connectorSANWA DENKI KOGYO CO LTD·Filed 2014·Granted Sep 27, 2016·26 cites·4 claims
- 0393US10545295B1Optical adapter with shutterSANWA DENKI KOGYO CO LTD·Filed 2018·Granted Jan 28, 2020·10 cites·15 claims
- 0493US10209457B2Protection cap for optical connector plugSANWA DENKI KOGYO CO LTD·Filed 2017·Granted Feb 19, 2019·10 cites·14 claims
- 0593US7588373B1Optical connector plugSANWA DENKI KOGYO CO LTD·Filed 2008·Granted Sep 15, 2009·130 cites·11 claims
- 0691US10520685B2Optical connectorSANWA DENKI KOGYO CO LTD·Filed 2018·Granted Dec 31, 2019·7 cites·6 claims
- 0790US9128255B2Interconnecting adapter for LC type optical connectorsSANWA DENKI KOGYO CO LTD·Filed 2014·Granted Sep 8, 2015·12 cites·3 claims
- 0888US6652156B2Optical connector plugSANWA DENKI KOGYO CO LTD·Filed 2001·Granted Nov 25, 2003·65 cites·5 claims
- 0980US9684137B2Optical connector ferruleSANWA DENKI KOGYO CO LTD·Filed 2016·Granted Jun 20, 2017·3 cites·5 claims
- 1075US9229177B1Backlash prevention mechanism of adapter for optical connectorSANWA DENKI KOGYO CO LTD·Filed 2014·Granted Jan 5, 2016·3 cites·3 claims
- 1175USD608285SAdapter for optical connectorSANWA DENKI KOGYO CO LTD·Filed 2009·Granted Jan 19, 2010·21 cites·1 claims
- 1274USD772170SDustcap for optical adapterSANWA DENKI KOGYO CO LTD·Filed 2015·Granted Nov 22, 2016·15 cites·1 claims
- 1374US6886990B2Optical connectorSANWA DENKI KOGYO CO LTD·Filed 2003·Granted May 3, 2005·20 cites·30 claims
- 1473US7555192B2Connecting structure of optical connectorsSANWA DENKI KOGYO CO LTD·Filed 2007·Granted Jun 30, 2009·10 cites·3 claims
- 1572US10139581B2Patch panelSANWA DENKI KOGYO CO LTD·Filed 2018·Granted Nov 27, 2018·3 cites·3 claims
- 1670US10317630B2Tab for optical connector engagement and disengagementSANWA DENKI KOGYO CO LTD·Filed 2018·Granted Jun 11, 2019·1 cites·11 claims
- 1767US9778423B2Boot for optical connector ferruleSANWA DENKI KOGYO CO LTD·Filed 2016·Granted Oct 3, 2017·1 cites·4 claims
- 1865US10983287B2Connection detecting mechanism of optical connector plugSANWA DENKI KOGYO CO LTD·Filed 2019·Granted Apr 20, 2021·1 cites·2 claims
- 1958US9052471B2Optical connector plugSANWA DENKI KOGYO CO LTD·Filed 2013·Granted Jun 9, 2015·1 cites·3 claims
- 2057US10890731B2Adapter with LC-type two-core shutterSANWA DENKI KOGYO CO LTD·Filed 2019·Granted Jan 12, 2021·0 cites·8 claims
- 2156US12360326B2Cassette case with integrated adapter for optical connectorSANWA DENKI KOGYO CO LTD·Filed 2022·Granted Jul 15, 2025·0 cites·10 claims
- 2254US6913395B2Assembly including an optical fiber socket and an optical fiber plugSANWA DENKI KOGYO CO LTD·Filed 2002·Granted Jul 5, 2005·5 cites·30 claims
- 2350US2022011520A1Shutter shaft holding structure in adapter with shutterSANWA DENKI KOGYO CO LTD·Filed 2021·Application pending·0 cites
- 2449US10823916B2LC-type simplified optical connectorSANWA DENKI KOGYO CO LTD·Filed 2019·Granted Nov 3, 2020·0 cites·2 claims
- 2547US2021396943A1Optical module and method of manufacturing the sameSANWA DENKI KOGYO CO LTD·Filed 2021·Application pending·0 cites
- 2646US2016047993A1Two core type optical connector plugSANWA DENKI KOGYO CO LTD·Filed 2014·Application pending·0 cites
- 2745US10739527B2Miniature adapter for MPO plugSANWA DENKI KOGYO CO LTD·Filed 2019·Granted Aug 11, 2020·0 cites·10 claims
- 2845US2019278032A1Lc-type simplified connector plug and optical connector device using the plugSANWA DENKI KOGYO CO LTD·Filed 2019·Application pending·0 cites
- 2940US2017248762A1Holder device for optical adapterSANWA DENKI KOGYO CO LTD·Filed 2017·Application pending·0 cites
- 3038US2018081129A1Pull-out tab of optical connector plugSANWA DENKI KOGYO CO LTD·Filed 2017·Application pending·0 cites
- 3136USD506978SOptical receptacleSANWA DENKI KOGYO CO LTD·Filed 2002·Granted Jul 5, 2005·3 cites·1 claims
- 3232USD507530SOptical fiber socketSANWA DENKI KOGYO CO LTD·Filed 2002·Granted Jul 19, 2005·2 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →