Inventor · disambiguated record
Noritoshi Takamura
Also filed as: TAKAMURA NORITOSHI
24 granted patents·3 pending applications·194 citations·filing 1988–2020
94Inventor score
Files withNHK SPRING CO LTD12SHINKO METAL PROD3HONDA MOTOR CO LTD1IMAIZUMI HIRONOBU1ISHIKAWA SHIGEKI1
Top patents by PatentIndex Score
27 records- 0191US9482302B2Process for manufacturing seamless steel pipe, hollow spring utilizing seamless steel pipeSHINKO METAL PROD·Filed 2013·Granted Nov 1, 2016·7 cites·13 claims
- 0290US5246215ASpring seat member with notch for ground spring endNHK SPRING CO LTD·Filed 1992·Granted Sep 21, 1993·70 cites·3 claims
- 0388US4993376ASpring systemHONDA MOTOR CO LTD·Filed 1989·Granted Feb 19, 1991·48 cites·11 claims
- 0481US10995811B2Coil springNHK SPRING CO LTD·Filed 2017·Granted May 4, 2021·3 cites·5 claims
- 0580US7717411B2High-strength stainless steel spring and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted May 18, 2010·4 cites·7 claims
- 0675US7074282B2Steel wire rod for hard drawn spring, drawn wire rod for hard drawn spring and hard drawn spring, and method for producing hard drawn springSHINKO WIRE CO LTD·Filed 2001·Granted Jul 11, 2006·14 cites·16 claims
- 0771US4909866AHigh strength spring and its process of manufacturingNISSAN MOTOR·Filed 1988·Granted Mar 20, 1990·22 cites·6 claims
- 0867US9593731B2Ring-shaped spring and method for manufacturing sameNHK SPRING CO LTD·Filed 2013·Granted Mar 14, 2017·2 cites·12 claims
- 0965US8297603B2Spring retainer and spring systemIMAIZUMI HIRONOBU·Filed 2009·Granted Oct 30, 2012·4 cites·7 claims
- 1063US10591011B2Elastic member and wire for elastic memberNHK SPRING CO LTD·Filed 2016·Granted Mar 17, 2020·1 cites·10 claims
- 1162US11028893B2Elastic member and wire for elastic memberNHK SPRING CO LTD·Filed 2020·Granted Jun 8, 2021·0 cites·13 claims
- 1260US7766312B2Coil springNHK SPRING CO LTD·Filed 2006·Granted Aug 3, 2010·3 cites·17 claims
- 1357US8312853B2Valve spring device and valve train of engine using the sameIWATA KAZUO·Filed 2010·Granted Nov 20, 2012·1 cites·4 claims
- 1455US9056355B2Lathe machining memberKAZAMA TOSHIO·Filed 2009·Granted Jun 16, 2015·2 cites·16 claims
- 1555US2017001226A1Process for manufacturing seamless steel pipe, hollow spring utilizing seamless steel pipeSHINKO METAL PROD·Filed 2016·Application pending·0 cites
- 1653US7997242B2Spring retainer and spring systemNHK SPRING CO LTD·Filed 2007·Granted Aug 16, 2011·1 cites·20 claims
- 1751US8007716B2Steel wire for high strength spring excellent in workability and high strengthKOBE STEEL LTD·Filed 2004·Granted Aug 30, 2011·1 cites·7 claims
- 1849US10118208B2Hollow spring utilizing seamless steel pipeSHINKO METAL PROD·Filed 2014·Granted Nov 6, 2018·0 cites·10 claims
- 1949US8814586B2ConnectorISHIKAWA SHIGEKI·Filed 2011·Granted Aug 26, 2014·2 cites·5 claims
- 2048US9804198B2Alloy material, contact probe, and connection terminalYAMAMOTO PRECIOUS METAL CO LTD·Filed 2013·Granted Oct 31, 2017·0 cites·10 claims
- 2147US2010037976A1Seamless steel pipe, hollow spring utilizing seamless steel pipe, and process for manufacturing the sameSHINKO PRODUCTS CO LTD·Filed 2007·Application pending·0 cites
- 2246US2011128025A1Electrical contact member and contact probeNHK SPRING CO LTD·Filed 2009·Application pending·0 cites
- 2345US8025039B2Valve spring device and valve train of internal combustion engine using the sameNHK SPRING CO LTD·Filed 2009·Granted Sep 27, 2011·0 cites·9 claims
- 2445US6440021B2Tensioner for applying tension to force transmitting memberNHK SPRING CO LTD·Filed 2001·Granted Aug 27, 2002·5 cites·11 claims
- 2544US7458356B2Spring apparatus and valve train of internal combustion engine using the sameNHK SPRING CO LTD·Filed 2007·Granted Dec 2, 2008·0 cites·7 claims
- 2635US9041194B2Pressure unitTAKAMURA NORITOSHI·Filed 2012·Granted May 26, 2015·0 cites·8 claims
- 2731US6024346ACoil spring resistant to permanent set and fatigueNHK SPRING CO LTD·Filed 1998·Granted Feb 15, 2000·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →