TO

Tadashi O-oi

IC Ishikawajima-Harima Heavy Industries Co.: 1 patents #251 of 611Top 45%
Overall (All Time): #3,604,972 of 4,157,543Top 90%
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Patent #TitleCo-InventorsDate
6016763 Submersible unit and diving position control method therefor Yoshiaki Takahashi 2000-01-25