HW

Hirofumi Wakimoto

NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #4,059,440 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4410360 Process for producing high chromium steel Hiroyuki Katayama, Hidetake Ishikawa, Chikara Saito 1983-10-18