TO

Toyoji Okuno

SC Sugatsune Industrial Co.: 1 patents #13 of 23Top 60%
Overall (All Time): #4,070,230 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4331355 Temporary locking device — 1982-05-25