Inventor · name-matched record
YANAGIHARA HIROKAZU
3 granted patents·0 citations·filing 2023–2024
39Inventor score
Files withSEIKO EPSON 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- 0174US12583219B2Drive unit, liquid ejecting head unit, and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2023·Granted Mar 24, 2026·0 cites·10 claims
- 0272US12558909B2Liquid discharge apparatus and cooling unitSEIKO EPSON CORP·Filed 2024·Granted Feb 24, 2026·0 cites·9 claims
- 0360US12576634B2Drive circuit unit, head unit, and liquid discharge apparatusSEIKO EPSON CORP·Filed 2023·Granted Mar 17, 2026·0 cites·13 claims
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Identity basis: exact name match across USPTO filings. How scoring works →