MT

Masao Tomari

NC Nippon Jiryoku Senko Co.: 1 patents #3 of 5Top 60%
Overall (All Time): #2,316,797 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5019160 Method of modifying steel slag Mitsuhisa Harada 1991-05-28
4778523 Process for using steelmaking slag Jutaro Yoshimori 1988-10-18