KI

Koichi Ichikawa

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #2,826,396 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10834334 Effect switcher and switcher system Sensaburo Nakamura, Norimasa Ozaki, Takahiro Hirabayashi, Tetsuya Kikukawa, Mitsuru Murakami 2020-11-10