SS

Shunji Sakamoto

NS NS Sumikin Stainless: 2 patents #3 of 22Top 15%
Overall (2016): #98,862 of 481,213Top 25%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9249901 Fuel pipe and method of production of same Toshio Tanoue 2016-02-02
9238855 Ferrite-based stainless steel for use in components of automobile exhaust system Shinichi Teraoka, Nobuhiko Hiraide 2016-01-19