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

Atsushi Kuriyama

Ricoh Company: 2 patents #82 of 689Top 15%
📍 Yokohama, JP: #70 of 182 inventorsTop 40%
Overall (2025): #140,060 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12428248 Sheet processing apparatus, image forming apparatus, and image forming system Yusuke Tanaka, Kentaroh Fukami, Shigeyuki Itoh, Yuuki Nakagawa, Yiru Chen +5 more 2025-09-30
12269701 Sheet processing apparatus, image forming apparatus, and image forming system Takuya Fukuhara, Ken Sawada, Ryoh Suzuki, Kentaroh Fukami, Yusuke Tanaka +3 more 2025-04-08