Inventor · disambiguated record
Shinichi Nishizawa
Also filed as: NISHIZAWA SHINICHI
21 granted patents·8 pending applications·75 citations·filing 2002–2023
93Inventor score
Files withNHK SPRING CO LTD15NHK INTERNAT CORP3NAT INST ADVANCED IND SCIENCE & TECH2NAT INST OF ADVANCED IND SCIEN2NHK INT CORPORATION2
Top patents by PatentIndex Score
29 records- 0190US11821485B1Coil springNHK SPRING CO LTD·Filed 2022·Granted Nov 21, 2023·2 cites·10 claims
- 0289US10155425B2Coil spring for vehicle suspensionNHK SPRING CO LTD·Filed 2017·Granted Dec 18, 2018·5 cites·8 claims
- 0387US11371575B1Coil springNHK SPRING CO LTD·Filed 2020·Granted Jun 28, 2022·2 cites·6 claims
- 0487US9835217B2Coil spring modeling apparatus and method utilizing a torsion detection to control an actuator unitNHK SPRING CO LTD·Filed 2015·Granted Dec 5, 2017·4 cites·8 claims
- 0584US10144261B2Coil springNHK SPRING CO LTD·Filed 2017·Granted Dec 4, 2018·6 cites·5 claims
- 0684US9570436B2Semiconductor deviceNAT INST ADVANCED IND SCIENCE & TECH·Filed 2013·Granted Feb 14, 2017·6 cites·19 claims
- 0782US11940031B2Coil springNHK SPRING CO LTD·Filed 2022·Granted Mar 26, 2024·2 cites·13 claims
- 0874US10065471B2Coil spring for vehicle suspensionNHK SPRING CO LTD·Filed 2017·Granted Sep 4, 2018·3 cites·11 claims
- 0971US9811067B2Coil spring modeling apparatus and method of the sameNHK SPRING CO LTD·Filed 2015·Granted Nov 7, 2017·1 cites·5 claims
- 1066US8382129B2Vehicle stabilizerNHK SPRING CO LTD·Filed 2012·Granted Feb 26, 2013·5 cites·8 claims
- 1165US7434458B2Universal spring mechanism for automobile suspension system designNHK INTERNAT CORP·Filed 2005·Granted Oct 14, 2008·7 cites·3 claims
- 1265US7396411B2Apparatus for manufacturing single crystalDENSO CORP·Filed 2006·Granted Jul 8, 2008·3 cites·14 claims
- 1359US7045009B2Method and apparatus for manufacturing single crystalNAT INST OF ADVANCED IND SCIEN·Filed 2004·Granted May 16, 2006·6 cites·17 claims
- 1458US2024066936A1Coil spring and suspension for vehicleNHK SPRING CO LTD·Filed 2023·Application pending·0 cites
- 1557US8214184B2Reverse engineering based coil spring design methodNISHIZAWA SHINICHI·Filed 2007·Granted Jul 3, 2012·5 cites·11 claims
- 1652US10443670B2Damping deviceNHK INT CORPORATION·Filed 2018·Granted Oct 15, 2019·2 cites·11 claims
- 1752US7110926B2Universal spring mechanism for automobile suspension system designNHK INTERNAT CORP·Filed 2004·Granted Sep 19, 2006·7 cites·14 claims
- 1851US9774241B2Power conversion circuit and deviceNAT INST ADVANCED IND SCIENCE & TECH·Filed 2014·Granted Sep 26, 2017·1 cites·15 claims
- 1948US2023304558A1Coil springNHK SPRING CO LTD·Filed 2023·Application pending·0 cites
- 2047US7606690B2Method and apparatus for modeling coil springs using a force field generatorNHK INTERNAT CORP·Filed 2002·Granted Oct 20, 2009·8 cites·18 claims
- 2146US2023304556A1Coil springNHK SPRING CO LTD·Filed 2022·Application pending·0 cites
- 2243US2022241959A1Module robotKYB YS CO LTD·Filed 2020·Application pending·0 cites
- 2341US9470590B2Coil spring modeling apparatusNHK SPRING CO LTD·Filed 2015·Granted Oct 18, 2016·0 cites·6 claims
- 2439US2015249403A1Multilevel Power Conversion Circuit and DeviceNAT INST OF ADVANCED IND SCIEN·Filed 2013·Application pending·0 cites
- 2538US2010244395A1Vehicle stabilizerNHK SPRING CO LTD·Filed 2010·Application pending·0 cites
- 2637US2011101630A1Bend shape for anti-roll barSAKAI TADASHI·Filed 2009·Application pending·0 cites
- 2737US2005183820A1Thermal treatment equipmentFiled 2004·Application pending·0 cites
- 2833US11125295B2Damping deviceNHK INT CORPORATION·Filed 2019·Granted Sep 21, 2021·0 cites·12 claims
- 2931US10229242B2Method of designing torsion bars used for trunk lidNHK SPRING CO LTD·Filed 2016·Granted Mar 12, 2019·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →