Inventor · disambiguated record
Masahiro Shioda
Also filed as: SHIODA MASAHIRO
24 granted patents·2 pending applications·383 citations·filing 1994–2018
95Inventor score
Top patents by PatentIndex Score
26 records- 0196US8478137B2Optical receiverKOMAKI KOSUKE·Filed 2011·Granted Jul 2, 2013·64 cites·15 claims
- 0287US8331793B2Optical transmission apparatus and methodTAKEUCHI OSAMU·Filed 2010·Granted Dec 11, 2012·9 cites·16 claims
- 0387US5909298AOptical telecommunication apparatus for use in an optical ring networkFUJITSU LTD·Filed 1997·Granted Jun 1, 1999·89 cites·15 claims
- 0485US5537393ABLSR network having path-AIS generation functionFUJITSU LTD·Filed 1994·Granted Jul 16, 1996·92 cites·9 claims
- 0583US6895182B1Optical ring transmission system using squelch methodFUJITSU LTD·Filed 2000·Granted May 17, 2005·24 cites·16 claims
- 0671US8705974B2Optical transmission system and optical transmission methodKOGANEI YOHEI·Filed 2012·Granted Apr 22, 2014·4 cites·8 claims
- 0771US8675684B2Frame generating apparatus and frame generating methodKATAGIRI TORU·Filed 2010·Granted Mar 18, 2014·2 cites·18 claims
- 0870US5546403ABidirectional line switch ring networkFUJITSU LTD·Filed 1994·Granted Aug 13, 1996·40 cites·9 claims
- 0966US8977120B2Client signal accommodating multiplexing apparatus and methodOHARA TAKUYA·Filed 2011·Granted Mar 10, 2015·3 cites·8 claims
- 1064US7778160B2Device for synchronizing between an active unit and a standby unitFUJITSU LTD·Filed 2007·Granted Aug 17, 2010·3 cites·7 claims
- 1163US8965197B2Method of switching optical transport network and node deviceSHIRAI KATSUHIRO·Filed 2012·Granted Feb 24, 2015·2 cites·4 claims
- 1256USRE48932EFrame generating apparatus and frame generating methodFUJITSU LTD·Filed 2018·Granted Feb 15, 2022·0 cites·22 claims
- 1353US7225366B2Transport systems and method of monitoring burst errorFUJITSU LTD·Filed 2004·Granted May 29, 2007·7 cites·10 claims
- 1452USRE47127EFrame generating apparatus and frame generating methodFUJITSU LTD·Filed 2016·Granted Nov 13, 2018·0 cites·18 claims
- 1550US6728925B2Error correcting method and apparatusFUJITSU LTD·Filed 1999·Granted Apr 27, 2004·14 cites·19 claims
- 1649US7418203B2Diagnosis method for standby system of optical ring networkFUJITSU LTD·Filed 2004·Granted Aug 26, 2008·1 cites·11 claims
- 1748US8824507B2Transmitting apparatus and signal transmitting methodHONMA HIROYUKI·Filed 2012·Granted Sep 2, 2014·0 cites·11 claims
- 1847US6763038B1Light transmission equipmentFUJITSU LTD·Filed 2000·Granted Jul 13, 2004·2 cites·7 claims
- 1941US7940651B2Momentary-disconnection-free switching deviceFUJITSU LTD·Filed 2006·Granted May 10, 2011·0 cites·16 claims
- 2041US6330237B1Time slot assignment circuitFUJITSU LTD·Filed 1998·Granted Dec 11, 2001·9 cites·15 claims
- 2140US8687655B2Signal demultiplexer, signal multiplexer, and signal multiplexer/demultiplexerKATAGIRI TORU·Filed 2012·Granted Apr 1, 2014·0 cites·7 claims
- 2240US7639702B2Plug-in card for optical transmission apparatusFUJITSU LTD·Filed 2006·Granted Dec 29, 2009·0 cites·18 claims
- 2339US6343068B1Guard apparatus for avoiding malfunction in optical communication systemFUJITSU LTD·Filed 1998·Granted Jan 29, 2002·15 cites·17 claims
- 2438US2013058643A1Data amount derivation apparatusHONMA HIROYUKI·Filed 2012·Application pending·0 cites
- 2537US2005180318A1Subordinate apparatus and superordinate apparatusFUJITSU LTD·Filed 2004·Application pending·0 cites
- 2634US6587459B1Time slot assignment circuitFUJITSU LTD·Filed 1999·Granted Jul 1, 2003·3 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →