Inventor · disambiguated record
Naoya Tsuda
Also filed as: TSUDA NAOYA
17 granted patents·95 citations·filing 2006–2025
92Inventor score
Top patents by PatentIndex Score
17 records- 0191USD924950SCutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2020·Granted Jul 13, 2021·13 cites·1 claims
- 0286USD924951SCutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2020·Granted Jul 13, 2021·9 cites·1 claims
- 0381USD1065274SPressing tool for cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2021·Granted Mar 4, 2025·5 cites·1 claims
- 0481USD910095SCutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2019·Granted Feb 9, 2021·15 cites·1 claims
- 0578USD902268SCutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2019·Granted Nov 17, 2020·17 cites·1 claims
- 0678US7438517B2TractorKUBOTA KK·Filed 2006·Granted Oct 21, 2008·15 cites·10 claims
- 0772US11602884B2Pipe-forming apparatus for spiral pipe and pipe-forming method thereofSEKISUI CHEMICAL CO LTD·Filed 2021·Granted Mar 14, 2023·0 cites·7 claims
- 0872US11383427B2Pipe-forming apparatus for spiral pipe and pipe-forming method thereofSEKISUI CHEMICAL CO LTD·Filed 2021·Granted Jul 12, 2022·0 cites·5 claims
- 0968USD1098219SPressing tool for cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2025·Granted Oct 14, 2025·0 cites·1 claims
- 1068USD847885SHolder used for a cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2016·Granted May 7, 2019·12 cites·1 claims
- 1166US11148352B2Pipe-forming apparatus for spiral pipe and pipe-forming method thereofSEKISUI CHEMICAL CO LTD·Filed 2017·Granted Oct 19, 2021·0 cites·27 claims
- 1262US8579364B2Work vehicleFUKUDOME HIROKI·Filed 2008·Granted Nov 12, 2013·6 cites·7 claims
- 1358US12343803B2Retaining member and cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2021·Granted Jul 1, 2025·0 cites·20 claims
- 1454US7766597B2Loader work machineKUBOTA KK·Filed 2006·Granted Aug 3, 2010·3 cites·6 claims
- 1551USD1087190SPressing tool for cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2024·Granted Aug 5, 2025·0 cites·1 claims
- 1651USD1087192SPressing tool for cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2024·Granted Aug 5, 2025·0 cites·1 claims
- 1751USD1087191SPressing tool for cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2024·Granted Aug 5, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →