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

Yoshifumi Noguchi

RK Riso Kagaku: 2 patents #1 of 19Top 6%
Overall (2025): #72,586 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12246939 Medium feeding device Ryuichi Shibata, Masashi Hara 2025-03-11
12187566 Conveying apparatus Masashi Hara, Yoshiyuki Okada 2025-01-07