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

Keishi Miwa

Ricoh Company: 3 patents #48 of 689Top 7%
Overall (2025): #55,815 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12311663 Liquid discharge head, liquid discharge device, and liquid discharge apparatus Kazuto NAGAHASHI, Takuma HIRABAYASHI, Yukimasa MATSUDA 2025-05-27
12251935 Liquid discharge head, liquid discharge unit, and liquid discharge apparatus Yukimasa MATSUDA 2025-03-18
12202268 Liquid discharge head and liquid discharge apparatus 2025-01-21