HK

Haruna Kawashima

Canon: 24 patents #2,540 of 19,416Top 15%
CK Casio Keisanki: 2 patents #73 of 124Top 60%
Overall (All Time): #154,492 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4952970 Autofocusing system for a projecting exposure apparatus Akiyoshi Suzuki 1990-08-28