ZO

Zenjiro Okamoto

KT Kabushiki Kaisha Top: 1 patents #53 of 213Top 25%
📍 Kasai, JP: #3,639 of 5,842 inventorsTop 65%
Overall (All Time): #3,893,708 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4892384 Binocular magnifier — 1990-01-09