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

Shohei Ichikawa

Brother Kogyo: 3 patents #70 of 394Top 20%
📍 Komaki, JP: #1 of 46 inventorsTop 3%
Overall (2025): #47,252 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12409660 Liquid discharging apparatus and waste liquid tank Kazushige SAIGUSA, Fumiya Nakamura, Kazuma KOBAYASHI, Masako Kawagoe, Haruhisa SHIRAI +1 more 2025-09-09
12370802 Liquid discharging apparatus Asami Hashimoto, Fumiya Nakamura, Kazushige SAIGUSA 2025-07-29
12311668 Liquid discharging apparatus Kazuma KOBAYASHI, Masako Kawagoe, Haruhisa SHIRAI, Fumiya Nakamura, Kazushige SAIGUSA +1 more 2025-05-27