KM

Kohichi Matsui

OC Olympus Optical Co.: 1 patents #1,517 of 2,334Top 65%
Overall (All Time): #4,044,216 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4482894 Control circuit for a segmented display device Kowji Tanikawa 1984-11-13