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

Keita YAMADA

AC Asaka Riken Co.: 1 patents #1 of 3Top 35%
📍 Koriyama, JP: #6 of 20 inventorsTop 30%
Overall (2025): #316,481 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12294053 Method for producing high-purity aqueous lithium salt solution Yukio SAKUMA, Hiroto Inoue 2025-05-06