Inventor · disambiguated record
Naoki Hirakawa
Also filed as: HIRAKAWA NAOKI
15 granted patents·5 pending applications·73 citations·filing 2003–2022
89Inventor score
Files withHIRAKAWA NAOKI4NIPPON STEEL STAINLESS STEEL CORP4SYNZTEC CO LTD4MOTOKAWA SHINJI2NISSHIN STEEL CO LTD2
Top patents by PatentIndex Score
20 records- 0191US9904427B1Underwater non-conductive touch trackingPARADE TECH LTD·Filed 2016·Granted Feb 27, 2018·39 cites·22 claims
- 0284US7638196B2Conductive rubber memberSYNZTEC CO LTD·Filed 2006·Granted Dec 29, 2009·8 cites·7 claims
- 0382US8163389B2Conductive roll and method for producing sameHIRAKAWA NAOKI·Filed 2005·Granted Apr 24, 2012·8 cites·8 claims
- 0481US7744515B2Conductive roller and inspection method thereforSYNZTEC CO LTD·Filed 2005·Granted Jun 29, 2010·8 cites·13 claims
- 0574US7875331B2Conductive rubber memberSYNZTEC CO LTD·Filed 2006·Granted Jan 25, 2011·2 cites·7 claims
- 0670US8273191B2High-strength stainless steel material and production process of the sameHIRAKAWA NAOKI·Filed 2009·Granted Sep 25, 2012·1 cites·8 claims
- 0768US2025003041A1Austenite stainless steel sheet, method for producing same, and sheet springNIPPON STEEL STAINLESS STEEL CORP·Filed 2022·Application pending·0 cites
- 0867US8090295B2Conductive rubber memberMOTOKAWA SHINJI·Filed 2008·Granted Jan 3, 2012·2 cites·4 claims
- 0965US2024254608A1Austenite stainless steel material, method for producing same, and designed articlesNIPPON STEEL STAINLESS STEEL CORP·Filed 2022·Application pending·0 cites
- 1061US10087498B2Battery armoring stainless steel foil, and method of producing sameNISSHIN STEEL CO LTD·Filed 2016·Granted Oct 2, 2018·0 cites·4 claims
- 1161US8283945B2Semiconductor deviceHIRONAKA TETSUO·Filed 2010·Granted Oct 9, 2012·3 cites·20 claims
- 1261US2023250522A1Austenite stainless steel material, method for producing same, and plate springNIPPON STEEL STAINLESS STEEL CORP·Filed 2021·Application pending·0 cites
- 1357US7973093B2Foamed rubber memberSYNZTEC CO LTD·Filed 2009·Granted Jul 5, 2011·0 cites·12 claims
- 1452US8105653B2Method and apparatus for performing surface treatment of rubber memberHIRAKAWA NAOKI·Filed 2008·Granted Jan 31, 2012·0 cites·8 claims
- 1551US10903461B2Battery armoring stainless steel foil, and method of producing sameNISSHIN STEEL CO LTD·Filed 2016·Granted Jan 26, 2021·0 cites·5 claims
- 1650US2023399728A1Austenite stainless steel material, method for producing same, and plate springNIPPON STEEL STAINLESS STEEL CORP·Filed 2021·Application pending·0 cites
- 1749US8900107B2Conductive rubber memberMOTOKAWA SHINJI·Filed 2008·Granted Dec 2, 2014·1 cites·9 claims
- 1848US8066626B2Conductive rubber memberHIRAKAWA NAOKI·Filed 2008·Granted Nov 29, 2011·1 cites·7 claims
- 1942US2005143499A1Moderately resistive rubber composition and rubber memberFiled 2003·Application pending·0 cites
- 2040US10025439B2Virtual sensor mirroring for circular touch panelsPARADE TECH LTD·Filed 2016·Granted Jul 17, 2018·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →