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

Katsuro Takagaki

HC Hachiman-Kasei Co.: 1 patents #1 of 4Top 25%
📍 Gujo, JP: #1 of 1 inventorsTop 100%
Overall (2025): #322,020 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12382884 Watering can Tetsuya Yamauchi 2025-08-12