Inventor · disambiguated record
Motoyuki Tajima
Also filed as: TAJIMA MOTOYUKI
17 granted patents·9 pending applications·127 citations·filing 1999–2025
91Inventor score
Files withSKYWORKS SOLUTIONS INC10FUJITSU MEDIA DEVICES LTD6TAIYO YUDEN KK4FUJITSU LTD2WISOL JAPAN CO LTD2
Top patents by PatentIndex Score
26 records- 0192US7800464B2Surface acoustic wave device and duplexerFUJITSU MEDIA DEVICES LTD·Filed 2008·Granted Sep 21, 2010·28 cites·6 claims
- 0289US6759928B2Surface acoustic wave device with divided interdigital transducersFUJITSU MEDIA DEVICES LTD·Filed 2002·Granted Jul 6, 2004·56 cites·6 claims
- 0384US2025317125A1Interference suppression structure for phase cancelling circuit in multi-layer piezoelectric substrate surface acoustic wave deviceSKYWORKS SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 0484US2025317124A1Phase cancelling circuit in multi-layer piezoelectric substrate surface acoustic wave device with interference suppression structureSKYWORKS SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 0584US2025317121A1Multi-layer piezoelectric substrate surface acoustic wave device with loop circuitSKYWORKS SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 0684US2025317123A1Multi-layer piezoelectric substrate surface acoustic wave device with phase cancelling circuitSKYWORKS SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 0781US9478213B2Acoustic wave device built-in module and communication deviceTAIYO YUDEN KK·Filed 2013·Granted Oct 25, 2016·6 cites·12 claims
- 0876US2025392287A1High aspect ratio acoustic resonatorsSKYWORKS SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 0975US7071796B2Surface acoustic wave filterFUJITSU MEDIA DEVICES LTD·Filed 2004·Granted Jul 4, 2006·14 cites·8 claims
- 1074US12512819B2Topologies for acoustic-wave receive-side filtersSKYWORKS SOLUTIONS INC·Filed 2023·Granted Dec 30, 2025·0 cites·20 claims
- 1174US2025350264A1Acoustic wave filter with wide pass bandSKYWORKS SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 1271US12494771B2Acoustic-wave receive-side filter topologiesSKYWORKS SOLUTIONS INC·Filed 2023·Granted Dec 9, 2025·0 cites·20 claims
- 1368US9837980B2Acoustic wave device and method of fabricating the sameTAIYO YUDEN KK·Filed 2014·Granted Dec 5, 2017·2 cites·12 claims
- 1459US6965282B2Surface acoustic wave device with two split interdigital transducers connected by specified electrode structuresFUJITSU MEDIA DEVICES LTD·Filed 2004·Granted Nov 15, 2005·7 cites·5 claims
- 1557US12300912B2Filter assembly operating at a wider passband with improved reflection coefficientSKYWORKS SOLUTIONS INC·Filed 2023·Granted May 13, 2025·0 cites·16 claims
- 1656US2024088870A1Multilayer piezoelectric substrate filters with consistent band balanceSKYWORKS SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 1753US7233219B2Balanced output filter having specified package input and output ground metal patternsFUJITSU LTD·Filed 2005·Granted Jun 19, 2007·2 cites·13 claims
- 1850US7236067B2Surface acoustic wave filterFUJITSU MEDIA DEVICES LTD·Filed 2006·Granted Jun 26, 2007·1 cites·12 claims
- 1949US7915972B2Balance filter and duplexerTAIYO YUDEN KK·Filed 2007·Granted Mar 29, 2011·1 cites·12 claims
- 2047US2014197915A1Electronic componentTAIYO YUDEN KK·Filed 2013·Application pending·0 cites
- 2145US10298200B2Surface acoustic wave device, duplexer and comb-shaped electrodeWISOL JAPAN CO LTD·Filed 2017·Granted May 21, 2019·0 cites·14 claims
- 2244US6278219B1Surface acoustic wave reflecting device having reflectance similar to the hamming functionFUJITSU LTD·Filed 1999·Granted Aug 21, 2001·8 cites·7 claims
- 2343US7157991B2Surface acoustic wave device having reflectors with both open and shorted electrodesFUJITSU MEDIA DEVICES LTD·Filed 2003·Granted Jan 2, 2007·2 cites·4 claims
- 2441US10236862B2Duplexer deviceWISOL JAPAN CO LTD·Filed 2016·Granted Mar 19, 2019·0 cites·7 claims
- 2536US2017133738A1Duplexer device and substrate for mounting duplexerHANDY INT CO LTD·Filed 2016·Application pending·0 cites
- 2629US9160301B2Acoustic wave deviceTAJIMA MOTOYUKI·Filed 2012·Granted Oct 13, 2015·0 cites·11 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →