Inventor · name-matched record
MARUYAMA AYAKO
1 granted patent·2 pending applications·0 citations·filing 2023–2025
5Inventor score
Technology areasB41J
Files withCANON KK3
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- 0185US2026061748A1Liquid ejection head and liquid ejection boardCANON KK·Filed 2025·Application pending·0 cites
- 0283US2026021659A1Liquid ejection substrate, its manufacturing method, and liquid ejection headCANON KK·Filed 2025·Application pending·0 cites
- 0364US12594761B2Liquid ejection head and printing apparatusCANON KK·Filed 2023·Granted Apr 7, 2026·0 cites·21 claims
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Identity basis: exact name match across USPTO filings. How scoring works →