Inventor · disambiguated record
Takafumi Hirata
Also filed as: HIRATA TAKAFUMI
16 granted patents·6 pending applications·19 citations·filing 2006–2025
87Inventor score
Top patents by PatentIndex Score
22 records- 0183US12296467B2Bending structural bodyNHK SPRING CO LTD·Filed 2021·Granted May 13, 2025·1 cites·9 claims
- 0282US12337469B2Flexible structureNHK SPRING CO LTD·Filed 2022·Granted Jun 24, 2025·1 cites·12 claims
- 0382US12202134B2Bending operation mechanismNHK SPRING CO LTD·Filed 2021·Granted Jan 21, 2025·1 cites·11 claims
- 0473US12098755B2Flexible memberNHK SPRING CO LTD·Filed 2020·Granted Sep 24, 2024·1 cites·4 claims
- 0570US7813019B2Optical scanning actuatorNHK SPRING CO LTD·Filed 2006·Granted Oct 12, 2010·6 cites·20 claims
- 0662US8164811B2Optical scanning actuatorSHIGEMATSU RYOHEI·Filed 2008·Granted Apr 24, 2012·3 cites·6 claims
- 0761US12441008B2Bending structure and conductive deviceNHK SPRING CO LTD·Filed 2022·Granted Oct 14, 2025·0 cites·7 claims
- 0861US8035875B2Object detectorNHK SPRING CO LTD·Filed 2008·Granted Oct 11, 2011·5 cites·7 claims
- 0960US2025195098A1Bending structure and joint function partNHK SPRING CO LTD·Filed 2025·Application pending·0 cites
- 1058US12466088B2Bending structural bodyNHK SPRING CO LTD·Filed 2022·Granted Nov 11, 2025·0 cites·18 claims
- 1154US2025026032A1Flexural structure and half-finished product thereofNHK SPRING CO LTD·Filed 2022·Application pending·0 cites
- 1253US12337468B2Joint function unitNHK SPRING CO LTD·Filed 2021·Granted Jun 24, 2025·0 cites·10 claims
- 1351US12459139B2Bending structure and joint function partNHK SPRING CO LTD·Filed 2021·Granted Nov 4, 2025·0 cites·5 claims
- 1451US2024189981A1Bending structure bodyNHK SPRING CO LTD·Filed 2022·Application pending·0 cites
- 1551US2024181658A1Bending structure and method for producing sameNHK SPRING CO LTD·Filed 2022·Application pending·0 cites
- 1647US12262905B2Bending structure and joint function partNHK SPRING CO LTD·Filed 2019·Granted Apr 1, 2025·0 cites·15 claims
- 1747US9267589B2Multi-shaft drive deviceSHIGEMATSU RYOHEI·Filed 2012·Granted Feb 23, 2016·1 cites·3 claims
- 1842US2009290204A1Optical scanning actuatorNHK SPRING CO LTD·Filed 2007·Application pending·0 cites
- 1939US9388891B2Multi-shaft drive deviceSHIGEMATSU RYOHEI·Filed 2012·Granted Jul 12, 2016·0 cites·9 claims
- 2039US2013192418A1Power transmission mechanism and multi-shaft drive deviceSHIGEMATSU RYOHEI·Filed 2011·Application pending·0 cites
- 2135US9174558B2Seat operating device and vehicle seatNHK SPRING CO LTD·Filed 2014·Granted Nov 3, 2015·0 cites·4 claims
- 2233US9222562B2Output member and multi-shaft driving deviceHIRATA TAKAFUMI·Filed 2011·Granted Dec 29, 2015·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →