Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
DN

Daisuke Nagano

SE Seiko Epson: 2 patents #147 of 926Top 20%
Overall (2025): #131,577 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12275244 Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus — 2025-04-15
12275245 Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus — 2025-04-15