KS

Koji Sugano

JS Jfe Steel: 1 patents #58 of 200Top 30%
Overall (2016): #323,668 of 481,213Top 70%
1
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9506132 Method for manufacturing heavy wall steel pipe Tatsuro Katsumura, Hiroyuki Fukuda, Kazutoshi Ishikawa, Yasuhide Ishiguro 2016-11-29