Inventor · disambiguated record
Nobuyuki Yamaguchi
Also filed as: YAMAGUCHI NOBUYUKI
73 granted patents·5 pending applications·1,227 citations·filing 1975–2025
99Inventor score
Files withDAIWA SEIKO INC41PANASONIC IP MAN CO LTD8NIHON MICRONICS KK5OKI ELECTRIC IND CO LTD5MITSUBISHI HEAVY IND LTD4
Top patents by PatentIndex Score
78 records- 0196US5692693ABackflash preventive device for preventing over rotation of a spool for a fishing reelDAIWA SEIKO INC·Filed 1995·Granted Dec 2, 1997·96 cites·18 claims
- 0293US6086005AFishing reel with magnetic force spool rotational-speed control during spool free rotational stateDAIWA SEIKO INC·Filed 1998·Granted Jul 11, 2000·77 cites·19 claims
- 0391US8228664B2Solid electrolytic capacitor and method of manufacturing thereofYAMAGUCHI NOBUYUKI·Filed 2010·Granted Jul 24, 2012·19 cites·7 claims
- 0491US7899208B2Image processing device and method, recording medium, and program for tracking a desired point in a moving imageSONY CORP·Filed 2005·Granted Mar 1, 2011·42 cites·43 claims
- 0591US4540335AControllable-pitch moving blade type axial fanMITSUBISHI HEAVY IND LTD·Filed 1981·Granted Sep 10, 1985·72 cites·8 claims
- 0690US8810997B2Solid electrolytic capacitor and method of manufacturing thereofYAMAGUCHI NOBUYUKI·Filed 2012·Granted Aug 19, 2014·16 cites·6 claims
- 0789US6272413B1Safety system for boom-equipped vehicleAICHI CORP KK·Filed 2000·Granted Aug 7, 2001·48 cites·12 claims
- 0889US6126105AAntibacklash brake with centrifugal operatorDAIWA SEIKO INC·Filed 1999·Granted Oct 3, 2000·55 cites·7 claims
- 0988US7460178B2Image processing apparatus and image processing methodSONY CORP·Filed 2005·Granted Dec 2, 2008·12 cites·12 claims
- 1084US7934945B2Electrical connecting apparatusNIHON MICRONICS KK·Filed 2007·Granted May 3, 2011·10 cites·9 claims
- 1182US7791364B2Electronic device probe card with improved probe groupingNIHON MICRONICS KK·Filed 2008·Granted Sep 7, 2010·8 cites·7 claims
- 1280US4421192AApparatus for running a vehicle at a constant speedTOYOTA MOTOR CO LTD·Filed 1982·Granted Dec 20, 1983·30 cites·10 claims
- 1379US7471095B2Electrical connecting apparatus and method for use thereofNIHON MICRONICS KK·Filed 2007·Granted Dec 30, 2008·9 cites·6 claims
- 1476US5156754AMetal-powder filled epoxy resin moldNISSAN MOTOR·Filed 1990·Granted Oct 20, 1992·39 cites·24 claims
- 1574US5775614AFishing reel with spool supported between two side plates, level wind device and means for linking spool drive clutch with level wind deviceDAIWA SEIKO INC·Filed 1997·Granted Jul 7, 1998·31 cites·9 claims
- 1674US4702432ASpinning reel brake for fishingDAIWA SEIKO INC·Filed 1986·Granted Oct 27, 1987·29 cites·6 claims
- 1773US6053444AFishline guide device for double bearing type reelDIAWA SEIKO INC·Filed 1998·Granted Apr 25, 2000·33 cites·22 claims
- 1872US6885659B2Voice packet communications system with communications quality evaluation functionOKI ELECTRIC IND CO LTD·Filed 2001·Granted Apr 26, 2005·11 cites·19 claims
- 1972US5875986AFishing reel of double bearing type having improved fishline releasing characteristicDAIWA SEIKO INC·Filed 1995·Granted Mar 2, 1999·29 cites·37 claims
- 2071US7489678B2Voice packet communications system with communications quality evaluation functionOKI ELECTRIC IND CO LTD·Filed 2005·Granted Feb 10, 2009·5 cites·4 claims
- 2171US4513925ADrag brake device for spinning reelDAIWA SEIKO CO·Filed 1983·Granted Apr 30, 1985·22 cites·1 claims
- 2270US6216969B1Fishing reel with anti-reverse mechanismDAIWA SEIKO INC·Filed 1999·Granted Apr 17, 2001·28 cites·1 claims
- 2370US2025279247A1Method for manufacturing electrolytic capacitor and electrolytic capacitorPANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 2469USD577921SVehicle seatNAMBA PRESS KOGYO KK·Filed 2007·Granted Oct 7, 2008·18 cites·1 claims
- 2569US5020738AFishing reel anti-reverse mechanismDAIWA SEIKO INC·Filed 1990·Granted Jun 4, 1991·26 cites·1 claims
- 2668US6189823B1Fishing reel having side plates efficiently attachable to and detachable from frames of reel bodyDAIWA SEIKO INC·Filed 1999·Granted Feb 20, 2001·24 cites·12 claims
- 2766US5230605AAxial-flow blowerMITSUBISHI HEAVY IND LTD·Filed 1991·Granted Jul 27, 1993·43 cites·8 claims
- 2865US6766975B2Spinning reel for fishingDAIWA SEIKO INC·Filed 2002·Granted Jul 27, 2004·7 cites·2 claims
- 2964US5253176AApparatus and method for producing variable configuration dieNISSAN MOTOR·Filed 1991·Granted Oct 12, 1993·26 cites·27 claims
- 3062US7123607B2Quality control device for voice packet communicationsOKI ELECTRIC IND CO LTD·Filed 2001·Granted Oct 17, 2006·8 cites·3 claims
- 3162US5370330AOne-way clutch for a fishing reel with an improved contact surface configurationDAIWA SEIKO INC·Filed 1994·Granted Dec 6, 1994·22 cites·11 claims
- 3261US7924824B2Voice packet communications system with communications quality evaluation functionOKI ELECTRIC IND CO LTD·Filed 2009·Granted Apr 12, 2011·1 cites·5 claims
- 3361US5476230ACap for spinning reelDAIWA SEIKO INC·Filed 1995·Granted Dec 19, 1995·20 cites·4 claims
- 3460US12148577B2Electrolytic capacitorPANASONIC IP MAN CO LTD·Filed 2022·Granted Nov 19, 2024·0 cites·10 claims
- 3560US2025166928A1Solid electrolytic capacitor and method for producing solid electrolytic capacitorPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 3659US10475590B2Electrolytic capacitor and method for producing samePANASONIC IP MAN CO LTD·Filed 2018·Granted Nov 12, 2019·0 cites·18 claims
- 3759US6016982AReel for fishing with integral reel body and grip portionDAIWA SEIKO INC·Filed 1997·Granted Jan 25, 2000·19 cites·8 claims
- 3859US5996919AFishing reel of double bearing type having improved balance and ergonomic propertiesDAIWA SEIKO INC·Filed 1997·Granted Dec 7, 1999·19 cites·20 claims
- 3958US6412723B1Reel for fishingDAIWA SEIKO INC·Filed 2000·Granted Jul 2, 2002·3 cites·2 claims
- 4057US6047913ADouble-bearing type fishing reelDAIWA SEIKO INC·Filed 1997·Granted Apr 11, 2000·17 cites·2 claims
- 4156US4738410ADouble bearing type fishing reelDAIWA SEIKO INC·Filed 1986·Granted Apr 19, 1988·17 cites·1 claims
- 4255US10679795B2Electrolytic capacitor and method for manufacturing samePANASONIC IP MAN CO LTD·Filed 2017·Granted Jun 9, 2020·0 cites·10 claims
- 4355US7819668B2Electrical connecting apparatus and method for manufacturing the sameNIHON MICRONICS KK·Filed 2007·Granted Oct 26, 2010·2 cites·6 claims
- 4455US5996920ARemovable spool brake device mounted on a side plate in a double-bearing type fishing reelDAIWA SEIKO INC·Filed 1998·Granted Dec 7, 1999·16 cites·6 claims
- 4554US5204188ACoated resin film having excellent offset printabilityOJI YUKA GOSEISHI KK·Filed 1991·Granted Apr 20, 1993·7 cites·4 claims
- 4653US12362102B2Electrolytic capacitorPANASONIC IP MAN CO LTD·Filed 2021·Granted Jul 15, 2025·0 cites·19 claims
- 4751US4813629AFishing reel having a waterproof drag mechanismDAIWA SEIKO INC·Filed 1988·Granted Mar 21, 1989·14 cites·12 claims
- 4849US10991514B2Method for producing electrolytic capacitorPANASONIC IP MAN CO LTD·Filed 2018·Granted Apr 27, 2021·0 cites·20 claims
- 4949US5934587AFishing reel with an operation body including cork materialDAIWA SEIKO INC·Filed 1997·Granted Aug 10, 1999·12 cites·8 claims
- 5048USD294855SFishing reelDAIWA SEIKO INC·Filed 1985·Granted Mar 22, 1988·5 cites·1 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
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