Inventor · name-matched record
IKENAGA CHIKAO
1 granted patent·1 pending application·0 citations·filing 2021–2025
14Inventor score
Technology areasH10K
Files withDAINIPPON PRINTING CO LTD2
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
2 records- 0193US2026092354A1Method of quality determining of deposition mask, method of manufacturing deposition mask, method of manufacturing deposition mask device, method of selecting deposition mask, and deposition maskDAINIPPON PRINTING CO LTD·Filed 2025·Application pending·0 cites
- 0273US12540385B2Production method for metal plates for vapor deposition masksDAINIPPON PRINTING CO LTD·Filed 2021·Granted Feb 3, 2026·0 cites·3 claims
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Identity basis: exact name match across USPTO filings. How scoring works →