Inventor · disambiguated record
Shimpei Kurokawa
Also filed as: KUROKAWA SHIMPEI
11 granted patents·4 pending applications·18 citations·filing 2008–2025
83Inventor score
Top patents by PatentIndex Score
15 records- 0192US9341223B2Spring and manufacture method thereofSUZUKI TAKESHI·Filed 2012·Granted May 17, 2016·6 cites·11 claims
- 0286US9080233B2Spring and method for producing sameSUZUKI TAKESHI·Filed 2011·Granted Jul 14, 2015·3 cites·10 claims
- 0384US11576740B2Bending structure and flexible tube for medical manipulatorNHK SPRING CO LTD·Filed 2018·Granted Feb 14, 2023·7 cites·8 claims
- 0475US11378147B2Spring and manufacture method thereofNHK SPRING CO LTD·Filed 2019·Granted Jul 5, 2022·0 cites·14 claims
- 0574US9469895B2Spring steel and surface treatment method for steel materialSUZUKI TAKESHI·Filed 2011·Granted Oct 18, 2016·1 cites·9 claims
- 0673US12098755B2Flexible memberNHK SPRING CO LTD·Filed 2020·Granted Sep 24, 2024·1 cites·4 claims
- 0760US2025195098A1Bending structure and joint function partNHK SPRING CO LTD·Filed 2025·Application pending·0 cites
- 0858US11883954B2Flexible memberNHK SPRING CO LTD·Filed 2020·Granted Jan 30, 2024·0 cites·10 claims
- 0953US2013118655A1Spring and manufacture method thereofSUZUKI TAKESHI·Filed 2011·Application pending·0 cites
- 1051US12459139B2Bending structure and joint function partNHK SPRING CO LTD·Filed 2021·Granted Nov 4, 2025·0 cites·5 claims
- 1149US12038060B2Flexible memberNHK SPRING CO LTD·Filed 2020·Granted Jul 16, 2024·0 cites·5 claims
- 1247US12262905B2Bending structure and joint function partNHK SPRING CO LTD·Filed 2019·Granted Apr 1, 2025·0 cites·15 claims
- 1346US11549535B2Joined body, automobile seat frame, and joining methodNHK SPRING CO LTD·Filed 2018·Granted Jan 10, 2023·0 cites·6 claims
- 1441US2021186637A1Bending structure and flexible tube for medical manipulatorNHK SPRING CO LTD·Filed 2018·Application pending·0 cites
- 1540US2008318025A1Ink absorbentOJI KINOCLOTH CO LTD·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →