HO

Hachioji Okada

OC Olympus Optical Co.: 1 patents #1,517 of 2,334Top 65%
Overall (All Time): #4,118,358 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4219013 Forward viewing endoscope with specific cover for photographic cassette opening — 1980-08-26