MO

Masuo Okumura

OC Olympus Optical Co.: 1 patents #1,517 of 2,334Top 65%
Overall (All Time): #3,976,728 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4674071 Data recording area signal generating method and apparatus Ken Ohshima 1987-06-16