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

Sho KAWAKAMI

Ricoh Company: 1 patents #173 of 689Top 30%
Overall (2025): #218,699 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12391043 Liquid discharge head, liquid discharge device, liquid discharge apparatus, and method of manufacturing liquid discharge head Jun-Ying Zhang, Yasunori Sugimoto, Toshihiro Kanematsu, Mizuki Otagiri, Riku Maeshiro +1 more 2025-08-19