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

Isamu Kubo

Ricoh Company: 1 patents #173 of 689Top 30%
Overall (2025): #359,481 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12304206 Liquid discharge head and liquid discharge apparatus Keitaroh SAKAI 2025-05-20