AK

Akio KASUGA

SC Sumitomo Mitsui Construction Co.: 1 patents #1 of 3Top 35%
Overall (2025): #463,378 of 469,880Top 100%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12404213 Composition containing aggregate, binder, and water Taku Matsuda, Ryo Sakamoto 2025-09-02