RY

Rikuo Yamada

SE Seiko Epson: 3 patents #74 of 926Top 8%
📍 Yamagata, JP: #2 of 38 inventorsTop 6%
Overall (2025): #49,108 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12275252 Recording apparatus Hideaki Nishijima 2025-04-15
12269277 Recording apparatus Hideaki Nishijima 2025-04-08
12202258 Printing apparatus Takeshi Tokuda, Takehiro Kobayashi, Hideaki Nishijima 2025-01-21