MS

Masaaki Sugino

NM Nippon Steel & Sumitomo Metal: 1 patents #170 of 466Top 40%
VF Vallourec Oil And Gas France: 1 patents #9 of 25Top 40%
Overall (2018): #311,657 of 503,207Top 65%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10077612 Screw joint for steel pipe Yousuke Oku, Tatsuya Yamamoto, Russell Elder 2018-09-18