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

Yukihiro Ogawa

TC Taisei Kako Co.: 2 patents #1 of 21Top 5%
KC Kaken Pharmaceutical Co.: 1 patents #1 of 13Top 8%
SE Seikagaku: 1 patents #4 of 13Top 35%
📍 Ibaraki, JP: #48 of 437 inventorsTop 15%
Overall (2025): #71,178 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1071172 Medical powder ejection device Motoki Ishikawa, Naoki Hamada, Shota Noma 2025-04-15
12196592 Measuring mechanism, and fixed-quantity dispensing container and fixed-quantity applicator including the same Tomohiro Kurosawa, Tatsuro Nagao, Hiroshi ISEKI, Keisuke Kinoshita, Yuki Nishihara +1 more 2025-01-14