Inventor · disambiguated record
Takaaki Kumagai
Also filed as: KUMAGAI TAKAAKI
3 granted patents·2 pending applications·0 citations·filing 2003–2021
39Inventor score
Top patents by PatentIndex Score
5 records- 0153US11982212B2Hollow engine valve and production method thereofFUJI VALVE·Filed 2021·Granted May 14, 2024·0 cites·9 claims
- 0234US11487711B2File management apparatus, file management method, and file management programMARUBENI IT SOLUTIONS INC·Filed 2020·Granted Nov 1, 2022·0 cites·7 claims
- 0331US11188198B2Settings information display system, method, and program for displaying settings information regarding remote resourcesMARUBENI IT SOLUTIONS INC·Filed 2020·Granted Nov 30, 2021·0 cites·17 claims
- 0430US2023167755A1Engine valve and manufacturing method thereforFUJI VALVE·Filed 2020·Application pending·0 cites
- 0525US2003197047A1Friction welding apparatusFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →