Inventor · disambiguated record
Hidekazu Kojo
Also filed as: KOJO HIDEKAZU
5 granted patents·2 pending applications·11 citations·filing 2016–2023
73Inventor score
Files withSUMITOMO ELECTRIC HARDMETAL CORP7
Top patents by PatentIndex Score
7 records- 0154USD821460SBody of cutting tool for processing a valve sheetSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2016·Granted Jun 26, 2018·8 cites·1 claims
- 0253US2022371110A1Cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2021·Application pending·0 cites
- 0349USD1006844SCutting tool for processing valve sheetSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2019·Granted Dec 5, 2023·3 cites·1 claims
- 0442USD1105185SCutting tool for processing valve sheetSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2023·Granted Dec 9, 2025·0 cites·1 claims
- 0542USD1099999SCutting tool for processing valve sheetSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2023·Granted Oct 28, 2025·0 cites·1 claims
- 0642USD1096872SCutting tool for processing valve sheetSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2023·Granted Oct 7, 2025·0 cites·1 claims
- 0736US2019061018A1Cutting tool and cutting deviceSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →