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

Tomonori Kiyama

AK Asahi Kasei Kabushiki Kaisha: 1 patents #12 of 109Top 15%
Overall (2025): #188,779 of 469,880Top 45%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12368214 Porous body, separator for lead acid storage batteries, and lead acid storage battery — 2025-07-22