SK

Shinichirou Koshiishi

Ricoh Company: 1 patents #6,936 of 9,818Top 75%
📍 Oshima, JP: #468 of 1,090 inventorsTop 45%
Overall (All Time): #2,303,328 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5229856 Method for the control of stroboscopic light used in electronic still cameras — 1993-07-20
4615598 Method of extracting automatic-focusing information — 1986-10-07