SK

Shosaku Koseki

OC Olympus Optical Co.: 1 patents #1,517 of 2,334Top 65%
📍 Nanbu, JP: #734 of 1,154 inventorsTop 65%
Overall (All Time): #4,122,777 of 4,157,543Top 100%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4230786 Electrographic process of imaging by modulation of ions Masaji Nishikawa, Toshio Nakatsubo, Hiroshi Tsuda, Shigo Fujie, Masazi Kanamaru 1980-10-28