HM

Hirofumi Mikami

NC Nippon Electrode Co.: 1 patents #12 of 20Top 60%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #3,445,334 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6875716 Carbonaceous refractory and method for preparing the same Akio Ishii, Hitoshi Nakamura, Michio Nitta, Tsutomu Wakasa, Yoshiyuki Yamagami 2005-04-05