SM

Sakae Maruyama

Overall (All Time): #2,837,097 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10174475 Rotary press-in steel pipe pile Kimihiro Nakazawa, Masatoshi Wada, Masamichi Sawaishi, Tomoyuki Shohji, Tomonori Yagishita +1 more 2019-01-08