Inventor · disambiguated record
Takahiro Sugiyama
Also filed as: SUGIYAMA TAKAHIRO
132 granted patents·32 pending applications·1,356 citations·filing 1975–2025
99Inventor score
Files withHITACHI METALS LTD36HAMAMATSU PHOTONICS KK27HITACHI CABLE18ASAHI OPTICAL CO LTD13SUGIYAMA TAKAHIRO10
Top patents by PatentIndex Score
164 records- 0198US8758051B2Connection structure and a connection method for connecting a differential signal transmission cable to a circuit boardNONEN HIDEKI·Filed 2011·Granted Jun 24, 2014·74 cites·19 claims
- 0297US9136042B2Differential signal transmission cable, multiwire differential signal transmission cable, and differential signal transmission cable producing method and apparatusHITACHI CABLE·Filed 2013·Granted Sep 15, 2015·23 cites·20 claims
- 0397US8575488B2Differential signal transmission cableSUGIYAMA TAKAHIRO·Filed 2011·Granted Nov 5, 2013·24 cites·20 claims
- 0497US8440910B2Differential signal transmission cableNONEN HIDEKI·Filed 2010·Granted May 14, 2013·26 cites·16 claims
- 0597US8378217B2Differential signal cable, and cable assembly and multi-pair differential signal cable using the sameHITACHI CABLE·Filed 2010·Granted Feb 19, 2013·28 cites·8 claims
- 0696US9991669B2Semiconductor light-emitting device and manufacturing method for the sameHAMAMATSU PHOTONICS KK·Filed 2017·Granted Jun 5, 2018·18 cites·26 claims
- 0796US9484127B2Differential signal transmission cableHITACHI METALS LTD·Filed 2013·Granted Nov 1, 2016·14 cites·17 claims
- 0896US9349508B2Multi-pair differential signal transmission cableHITACHI METALS LTD·Filed 2014·Granted May 24, 2016·18 cites·20 claims
- 0996US9214260B2Differential signal transmission cable and multi-core differential signal transmission cableHITACHI CABLE·Filed 2013·Granted Dec 15, 2015·18 cites·19 claims
- 1096US4134645AMiniaturized telephoto camera lensASAHI OPTICAL CO LTD·Filed 1977·Granted Jan 16, 1979·129 cites·3 claims
- 1195US9583235B2Multipair differential signal transmission cableHITACHI CABLE·Filed 2013·Granted Feb 28, 2017·14 cites·20 claims
- 1295US9548143B2Multipair cableHITACHI METALS LTD·Filed 2015·Granted Jan 17, 2017·9 cites·20 claims
- 1395US9123452B2Differential signaling cable, transmission cable assembly using same, and production method for differential signaling cableSUGIYAMA TAKAHIRO·Filed 2010·Granted Sep 1, 2015·19 cites·20 claims
- 1495US8866010B2Differential signal transmission cable and multi-core cableHITACHI CABLE·Filed 2013·Granted Oct 21, 2014·14 cites·18 claims
- 1595US8447473B2Occupant protection apparatus and control method thereforSUGIYAMA TAKAHIRO·Filed 2010·Granted May 21, 2013·28 cites·15 claims
- 1694US8546691B2Differential signal transmission cableWATANABE HARUYUKI·Filed 2012·Granted Oct 1, 2013·26 cites·12 claims
- 1794US8407857B2Cushion clipSUGIYAMA TAKAHIRO·Filed 2011·Granted Apr 2, 2013·24 cites·6 claims
- 1893US9466408B2Manufacturing device and manufacturing method of differential signal transmission cableHITACHI METALS LTD·Filed 2014·Granted Oct 11, 2016·9 cites·11 claims
- 1993US6963310B2Mobile phone antennaHITACHI CABLE·Filed 2003·Granted Nov 8, 2005·138 cites·11 claims
- 2092US11031751B2Light-emitting deviceHAMAMATSU PHOTONICS KK·Filed 2019·Granted Jun 8, 2021·7 cites·8 claims
- 2192US11031747B2Light-emitting deviceHAMAMATSU PHOTONICS KK·Filed 2017·Granted Jun 8, 2021·7 cites·8 claims
- 2292US10734786B2Semiconductor light emitting element and light emitting device including sameHAMAMATSU PHOTONICS KK·Filed 2019·Granted Aug 4, 2020·7 cites·6 claims
- 2392US9660318B2Differential signaling cable, transmission cable assembly using same, and production method for differential signaling cableHITACHI METALS LTD·Filed 2015·Granted May 23, 2017·14 cites·20 claims
- 2492US8993883B2Differential signal transmission cableKUMAKURA TAKASHI·Filed 2011·Granted Mar 31, 2015·15 cites·18 claims
- 2592US6847329B2Plate-like multiple antenna and electrical equipment provided therewithHITACHI CABLE·Filed 2002·Granted Jan 25, 2005·84 cites·12 claims
- 2691US8653373B2Differential signal transmission cable and method for fabricating the sameSUGIYAMA TAKAHIRO·Filed 2011·Granted Feb 18, 2014·9 cites·6 claims
- 2790US9892820B2Differential signal transmission cable having a metal foil shield conductorHITACHI METALS LTD·Filed 2016·Granted Feb 13, 2018·4 cites·9 claims
- 2889US8946556B2Shielded flat ribbon cable and method for fabricating a shielded flat ribbon cableSUNAGA YOSHINORI·Filed 2012·Granted Feb 3, 2015·7 cites·18 claims
- 2988US9299481B2Differential signal cable and production method thereforHITACHI METALS LTD·Filed 2014·Granted Mar 29, 2016·11 cites·8 claims
- 3088US9153361B2Differential signal transmission cableHITACHI METALS LTD·Filed 2013·Granted Oct 6, 2015·5 cites·20 claims
- 3188US8212145B2Circuit unit accommodation boxNAGAI RYUICHI·Filed 2007·Granted Jul 3, 2012·25 cites·7 claims
- 3287US10867725B1High frequency signal transmission cableHITACHI METALS LTD·Filed 2019·Granted Dec 15, 2020·2 cites·15 claims
- 3386US11359655B2ClipsDAIWA KASEI KOGYO KK·Filed 2020·Granted Jun 14, 2022·2 cites·6 claims
- 3486US10332655B1Differential signal cable assemblyHITACHI METALS LTD·Filed 2018·Granted Jun 25, 2019·2 cites·8 claims
- 3586US6600448B2Flat-plate antenna and electric apparatus with the sameHITACHI CABLE·Filed 2001·Granted Jul 29, 2003·51 cites·16 claims
- 3685US9324479B2Differential transmission cable and multipair differential transmission cableHITACHI METALS LTD·Filed 2014·Granted Apr 26, 2016·4 cites·16 claims
- 3784US11637409B2Semiconductor light-emitting module and control method thereforHAMAMATSU PHOTONICS KK·Filed 2019·Granted Apr 25, 2023·3 cites·16 claims
- 3884US10910133B2Linear shape member and producing method thereforHITACHI METALS LTD·Filed 2020·Granted Feb 2, 2021·1 cites·20 claims
- 3984US10613253B2MetasurfaceHAMAMATSU PHOTONICS KK·Filed 2017·Granted Apr 7, 2020·2 cites·18 claims
- 4084US8596672B2Curtain airbag device placement structureSUGIYAMA TAKAHIRO·Filed 2010·Granted Dec 3, 2013·10 cites·13 claims
- 4184US7817094B2Antenna, and wireless module, wireless unit and wireless apparatus having the antennaHITACHI LTD·Filed 2008·Granted Oct 19, 2010·10 cites·2 claims
- 4282US11646546B2Semiconductor light emitting array with phase modulation regions for generating beam projection patternsHAMAMATSU PHOTONICS KK·Filed 2019·Granted May 9, 2023·2 cites·14 claims
- 4382US10991487B2Cable and producing method thereforHITACHI METALS LTD·Filed 2020·Granted Apr 27, 2021·1 cites·12 claims
- 4482US9948060B2Semiconductor laser deviceHAMAMATSU PHOTONICS KK·Filed 2015·Granted Apr 17, 2018·3 cites·6 claims
- 4581US9698562B2Laser deviceUNIV KYOTO·Filed 2014·Granted Jul 4, 2017·3 cites·7 claims
- 4681US9384873B2Differential signal transmission cableHITACHI METALS LTD·Filed 2014·Granted Jul 5, 2016·3 cites·20 claims
- 4781USD709354SClipKOMENO JUN·Filed 2013·Granted Jul 22, 2014·23 cites·1 claims
- 4880USD820667SClipDAIWA KASEI KOGYO KK·Filed 2017·Granted Jun 19, 2018·18 cites·1 claims
- 4980US9488202B2ClipKOMENO JUN·Filed 2012·Granted Nov 8, 2016·8 cites·2 claims
- 5079US11309687B2Light-emitting device and production method for sameHAMAMATSU PHOTONICS KK·Filed 2018·Granted Apr 19, 2022·2 cites·15 claims
Showing the top 50 of 164 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →