Inventor · disambiguated record
Katsuya Fujii
Also filed as: FUJII KATSUYA
11 granted patents·3 pending applications·296 citations·filing 1995–2015
92Inventor score
Files withFUJITSU LTD7MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2KINOSHITA TAKESHI1KONICA MINOLTA PHOTO IMAGING1PANASONIC CORP1
Top patents by PatentIndex Score
14 records- 0192US6472953B1Band switching filter using a surface acoustic wave resonator and an antenna duplexer using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Oct 29, 2002·62 cites·4 claims
- 0289US7733196B2Antenna sharing devicePANASONIC CORP·Filed 2006·Granted Jun 8, 2010·21 cites·2 claims
- 0387US5909298AOptical telecommunication apparatus for use in an optical ring networkFUJITSU LTD·Filed 1997·Granted Jun 1, 1999·89 cites·15 claims
- 0477US7093717B2Tray pack and packaging structureFUJITSU LTD·Filed 2002·Granted Aug 22, 2006·31 cites·4 claims
- 0573US6768651B2Communication device and plug-in unit thereforFUJITSU LTD·Filed 2001·Granted Jul 27, 2004·17 cites·12 claims
- 0672US5696668ACase unit for housing printed-circuit assembliesFUJITSU LTD·Filed 1995·Granted Dec 9, 1997·32 cites·6 claims
- 0770US6709168B2Optical unit with increased reliabilityFUJITSU LTD·Filed 2002·Granted Mar 23, 2004·14 cites·13 claims
- 0867US6714098B2SAW antenna duplexer having a phase shifter with less than 50 ohm characteristic impedanceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 30, 2004·11 cites·5 claims
- 0952US6721172B2Mechanism for inserting and removing electronic circuit unitFUJITSU LTD·Filed 2002·Granted Apr 13, 2004·4 cites·11 claims
- 1052US5828556ACase unit including ring-shaped ribs made of resin as guide rails for housing printed-circuit assembliesFUJITSU LTD·Filed 1997·Granted Oct 27, 1998·14 cites·6 claims
- 1146US8169715B2Variable focal length lens, and focal length adjusting device, and imaging apparatus that use the sameKINOSHITA TAKESHI·Filed 2006·Granted May 1, 2012·1 cites·18 claims
- 1244US2004021794A1Video display apparatusFiled 2003·Application pending·0 cites
- 1339US2006140448A1Image capturing apparatus and navigation systemKONICA MINOLTA PHOTO IMAGING·Filed 2005·Application pending·0 cites
- 1433US2015212395A1Imaging apparatus and imaging systemSONY CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →