MN

Masayosi Nagahara

NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
📍 Himeji, JP: #968 of 1,500 inventorsTop 65%
Overall (All Time): #4,101,155 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4302372 Non-fired silicon carbide refractories Shigeru Fujiwara, Satoshi Nagai, Toshihiro Isobe 1981-11-24