HN

Hiromi Nakafutami

AK Asahi Kasei Kabushiki Kaisha: 2 patents #3 of 155Top 2%
Overall (2022): #154,758 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11292862 Modified conjugated diene-based polymer, polymer composition, and rubber composition Koichi Hasebe, Ryo Suzuki 2022-04-05
11225534 Modified conjugated diene-based polymer, polymer composition, and rubber composition Koichi Hasebe, Ryo Suzuki 2022-01-18