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

Shoji Otani

AK Asahi Kasei Kabushiki Kaisha: 1 patents #12 of 109Top 15%
Overall (2025): #216,702 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12421349 Polyphenylene ether composition Jaehoon Kim, Shinichi FUKUEN, Hiroshi Fukuoka, Ryoko Fukuoka, Noko Honda 2025-09-23