TO

Tatsushi Okumura

AC Aichi Machine Industry Co.: 1 patents #36 of 131Top 30%
Overall (All Time): #3,256,487 of 4,157,543Top 80%
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Patent #TitleCo-InventorsDate
7980361 Lubricating system and lubricating method Masaki Omoto, Hideki Aoyama, Akira Kokubo 2011-07-19