Inventor · disambiguated record
Nobuhiro Akasaka
Also filed as: AKASAKA NOBUHIRO
28 granted patents·1 pending application·609 citations·filing 1986–2017
97Inventor score
Top patents by PatentIndex Score
29 records- 0191US6841729B2Self-supporting cable and manufacturing method thereforSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Jan 11, 2005·56 cites·8 claims
- 0291US6654527B2Optical fiber cableSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Nov 25, 2003·71 cites·20 claims
- 0389US4721637AHighly oriented resin-made reinforcing memberSUMITOMO ELECTRIC INDUSTRIES·Filed 1986·Granted Jan 26, 1988·46 cites·15 claims
- 0488US7212910B2Control apparatus of direct injection internal combustion engineHITACHI LTD·Filed 2006·Granted May 1, 2007·24 cites·12 claims
- 0585US10720055B2Parking assist apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Jul 21, 2020·7 cites·7 claims
- 0684US5524164ACoated tape form optical fiber wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Jun 4, 1996·67 cites·34 claims
- 0783US6507680B1Planar lightwave circuit moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Jan 14, 2003·28 cites·13 claims
- 0882US7064276B2Communication cable, and communication wire protecting tubeSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Jun 20, 2006·26 cites·17 claims
- 0979US9950627B2Power conversion deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Apr 24, 2018·5 cites·6 claims
- 1072US4802732AOptical fiber cable preventing water from spreading toward cable interiorSUMITOMO ELECTRIC INDUSTRIES·Filed 1987·Granted Feb 7, 1989·31 cites·9 claims
- 1170US6173102B1Coated optical fiber and its manufacturing methodSUMITOMO ELECTRIC INDUSTRIES·Filed 1998·Granted Jan 9, 2001·31 cites·9 claims
- 1269US7532973B2Control apparatus of direct injection internal combustion engineHITACHI LTD·Filed 2007·Granted May 12, 2009·8 cites·6 claims
- 1369US5621838AResins for coated optical fiber unitsSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Apr 15, 1997·34 cites·9 claims
- 1468US5013126AWaterproof optical fiber cableSUMITOMO ELECTRIC INDUSTRIES·Filed 1990·Granted May 7, 1991·26 cites·5 claims
- 1562US5082347ATape-like coated optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1990·Granted Jan 21, 1992·28 cites·1 claims
- 1660US5446821ACoated optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Aug 29, 1995·20 cites·5 claims
- 1758US9906164B2Power conversion systemHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Feb 27, 2018·1 cites·12 claims
- 1856US6690872B2Silica based optical waveguide and production method thereforSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Feb 10, 2004·5 cites·8 claims
- 1953US6181859B1Coated optical fiber and method of making the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1998·Granted Jan 30, 2001·14 cites·8 claims
- 2053US4799762AResin compositeSUMITOMO ELECTRIC INDUSTRIES·Filed 1987·Granted Jan 24, 1989·13 cites·5 claims
- 2152US5835656ACoated optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Nov 10, 1998·14 cites·6 claims
- 2248US6004675AOptical glass fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Dec 21, 1999·11 cites·5 claims
- 2348US5330786AMethod of manufacturing color-coated optical fibersSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Jul 19, 1994·12 cites·2 claims
- 2445US11505174B2Vehicle control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Nov 22, 2022·0 cites·10 claims
- 2543US5644669APhysical property evaluation method for optical fiber coating, and coated optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Jul 1, 1997·10 cites·5 claims
- 2642US5703988ACoated optical fiber and fabrication process thereforSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Dec 30, 1997·8 cites·10 claims
- 2741US4927585AProcess for producing highly oriented resin-made reinforcing memberSUMITOMO ELECTRIC INDUSTRIES·Filed 1987·Granted May 22, 1990·7 cites·6 claims
- 2841US2003201117A1Self-supporting cable and manufacturing method thereforSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Application pending·0 cites
- 2935US5422182ALight transmitting glass fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Jun 6, 1995·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →