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

Chikako Hatta

Ricoh Company: 1 patents #173 of 689Top 30%
Overall (2025): #427,894 of 469,880Top 95%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12325237 Liquid discharge head and liquid discharge apparatus Shinichiroh Osanai, Kohta Akiyama 2025-06-10