Inventor · name-matched record
OKAMURA KATSUMI
2 granted patents·1 pending application·1 citations·filing 2022–2024
28Inventor score
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
3 records- 0192US12569917B2Cutting toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Granted Mar 10, 2026·1 cites·15 claims
- 0264US12571079B2Cubic boron nitride sintered material and toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2024·Granted Mar 10, 2026·0 cites·9 claims
- 0363US2026015291A1Cubic boron nitride sintered material and toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2024·Application pending·0 cites
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Identity basis: exact name match across USPTO filings. How scoring works →