HA

Hajime ARAGAKI

SC Sumitomo Construction Machinery Co.: 2 patents #4 of 15Top 30%
Overall (2023): #153,371 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11761168 Shovel Ryuji Shiratani, Hiroyuki Kurokawa 2023-09-19
11746497 Shovel Ryuji Shiratani, Masaaki Yamamoto 2023-09-05