HT

Hiroyuki Tanase

NC Nisshin Steel Co.: 1 patents #240 of 514Top 50%
📍 Somalomo, CM: #860 of 1,329 inventorsTop 65%
Overall (All Time): #3,247,177 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7927043 Rockbolts made of steel pipes Tatsurou Iwasaki, Masahiro Nakata, Hiromichi Shiroma, Tetsuo Itou, Kenji Ooshima +3 more 2011-04-19