AO

Akihiro Ookita

IJ Ishikawajima-Harima Jukogyo: 1 patents #170 of 494Top 35%
Overall (All Time): #3,945,718 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4721398 Bearing device for rotary machine Kazuya Miyashita, Shingo Yamauchi 1988-01-26