SS

Shigeto Sawai

KR Krosakiharima: 1 patents #5 of 13Top 40%
NS Nippon Steel: 1 patents #197 of 475Top 45%
Overall (2020): #273,601 of 565,922Top 50%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10800707 Magnesia carbon brick and production method therefor Yuya TOMITA, Masato Tanaka 2020-10-13