Inventor · name-matched record
CAI YONGFU
2 granted patents·1 pending application·0 citations·filing 2022–2025
25Inventor score
Files withTDK CORP3
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- 0191US2026005039A1Assembly of stacked elements and method of producing the sameTDK CORP·Filed 2025·Application pending·0 cites
- 0283US12571656B2Position detection device, camera module, and rotary actuatorTDK CORP·Filed 2023·Granted Mar 10, 2026·0 cites·15 claims
- 0365US12517248B2Position detection device, lens module, imaging apparatus, and distance measurement apparatusTDK CORP·Filed 2022·Granted Jan 6, 2026·0 cites·22 claims
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Identity basis: exact name match across USPTO filings. How scoring works →