Inventor · disambiguated record
Kouki Sato
Also filed as: SATO KOUKI
27 granted patents·3 pending applications·657 citations·filing 1987–2012
97Inventor score
Top patents by PatentIndex Score
30 records- 0196US6373366B1Common mode filterTDK CORP·Filed 2000·Granted Apr 16, 2002·92 cites·6 claims
- 0294US5912609APot-core components for planar mountingTDK CORP·Filed 1997·Granted Jun 15, 1999·89 cites·7 claims
- 0391US6665113B2Wavelength converter and wavelength division multiplexing transmission method using sameFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Dec 16, 2003·37 cites·15 claims
- 0489US6617948B2Pot-core components for planar mounting and method of manufacturing the sameTDK CORP·Filed 2002·Granted Sep 9, 2003·45 cites·4 claims
- 0587US6242996B1Surface mount self-induction componentTDK CORP·Filed 1999·Granted Jun 5, 2001·52 cites·14 claims
- 0686US7338217B2Functional optical moduleFURUKAWA ELECTRIC CO LTD·Filed 2006·Granted Mar 4, 2008·16 cites·4 claims
- 0785US7040814B2Functional optical moduleFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted May 9, 2006·30 cites·6 claims
- 0883US6114940ABALUN transformer core material, BALUN transformer core and BALUN transformerTDK CORP·Filed 1998·Granted Sep 5, 2000·42 cites·16 claims
- 0981US6641024B2Stapling deviceNISCA CORP·Filed 2001·Granted Nov 4, 2003·28 cites·8 claims
- 1079US5923237AWirewound-chip balun transformerTDK CORP·Filed 1998·Granted Jul 13, 1999·35 cites·7 claims
- 1175US6477288B1Optical line switching systemFURUKAWA ELECTRIC CO LTD·Filed 1999·Granted Nov 5, 2002·44 cites·29 claims
- 1274US7061664B2Wavelength converter and wavelength division multiplexing transmission method using the sameFURUKAWA ELECTRIC CO LTD·Filed 2003·Granted Jun 13, 2006·11 cites·14 claims
- 1373US4803340ACovered arc-welding electrodeKAWASAKI STEEL CO·Filed 1987·Granted Feb 7, 1989·25 cites·8 claims
- 1469US6876810B2Variable optical attenuatorFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Apr 5, 2005·12 cites·15 claims
- 1569US6636683B2Variable optical attenuatorFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Oct 21, 2003·12 cites·8 claims
- 1667US6773005B2Sheet post-processing apparatus with fixed and auxiliary guide membersNISCA CORP·Filed 2003·Granted Aug 10, 2004·8 cites·5 claims
- 1763US6778337B2Optical attenuator and optical attenuator moduleFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Aug 17, 2004·10 cites·40 claims
- 1863US6607188B2Sheet post-processing apparatusNISCA CORP·Filed 2001·Granted Aug 19, 2003·10 cites·10 claims
- 1963US6217790B1BALUN transformer core material, BALUN transformer core and BALUN transformerTDK CORP·Filed 2000·Granted Apr 17, 2001·5 cites·10 claims
- 2056US9241417B2Waterproof structure of electrical junction boxSOH SHUTOH·Filed 2012·Granted Jan 19, 2016·2 cites·8 claims
- 2156US7013075B2Variable optical attenuatorFURUKAWA ELECTRIC CO LTD·Filed 2003·Granted Mar 14, 2006·5 cites·14 claims
- 2256US6846280B2Sheet post-processing device and image forming apparatus having the sameNISCA CORP·Filed 2003·Granted Jan 25, 2005·6 cites·19 claims
- 2356US6730535B2Silicon device manufacturing method, silicon device, and optical componentFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted May 4, 2004·6 cites·11 claims
- 2453US6033593ABALUN transformer core material, BALUN transformer core and BALUN transformerTDK CORP·Filed 1998·Granted Mar 7, 2000·10 cites·7 claims
- 2548US6688589B2Sheet post processing device with auxiliary guideNISCA CORP·Filed 2001·Granted Feb 10, 2004·2 cites·13 claims
- 2642US6341683B1Moving walkFUJITEC KK·Filed 1996·Granted Jan 29, 2002·12 cites·14 claims
- 2741US2005141838A1Optical waveguide device and manufacturing method thereofFiled 2004·Application pending·0 cites
- 2837US6604621B1Variable-speed moving sidewalk and method of designing itFUJITEC KK·Filed 1999·Granted Aug 12, 2003·11 cites·4 claims
- 2937US2002061179A1Variable optical attenuatorFiled 2001·Application pending·0 cites
- 3037US2002097977A1Variable optical attenuatorFiled 2001·Application pending·0 cites
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