HA

Hironobu Akuzawa

NC Nippon Kokan Co.: 1 patents #290 of 735Top 40%
Overall (All Time): #4,101,650 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4303883 Apparatus for detecting the center of a welded seam in accordance with fundamental harmonic component suppression Toshihiro Mori, Seigo Ando 1981-12-01