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

Yuji Koga

Brother Kogyo: 2 patents #97 of 394Top 25%
Rohm Co.: 1 patents #68 of 211Top 35%
📍 Kyoto, JP: #20 of 67 inventorsTop 30%
Overall (2025): #41,039 of 469,880Top 9%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12341120 Semiconductor chip and semiconductor device including a copper pillar and an intermediate layer Shoji Takei 2025-06-24
12240717 Image recording device Kenji Samoto 2025-03-04
12202271 Liquid discharging apparatus Fumio Nakazawa, Yoshinori Osakabe, Hiroyuki Ishikawa, Naoya Okazaki, Akira Iriguchi +2 more 2025-01-21