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

Naoki Matsuoka

AK Asahi Kasei Kabushiki Kaisha: 2 patents #3 of 109Top 3%
Overall (2025): #98,559 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12401060 Nonaqueous secondary battery Hirokazu Kamine 2025-08-26
12199280 Non-aqueous secondary battery and non-aqueous electrolyte Makoto Ito, Hirokazu Kamine 2025-01-14