HY

Hirokazu Yanagihara

SE Seiko Epson: 4 patents #40 of 926Top 5%
Overall (2025): #36,114 of 469,880Top 8%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12397570 Drive circuit unit, head unit, and liquid discharge apparatus 2025-08-26
12370792 Liquid ejecting apparatus and cooling unit 2025-07-29
12370798 Liquid ejecting apparatus Eiichiro Watanabe, Hiroaki Okui 2025-07-29
12358283 First drive unit, first liquid ejecting head unit, and liquid ejecting apparatus 2025-07-15