YI

Yasunori Ishikawa

Ricoh Company: 3 patents #4,826 of 9,818Top 50%
Overall (All Time): #1,583,733 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7433524 Processing system with frame rate and image quality optimized Yasushi Yamaguchi, Shoichi Teranaka 2008-10-07
5038202 Image transmission system Tsutomu Ooishi, Masaaki Ishikawa, Noboru Murayama, Koichi Suzuki, Koji Kuwata +1 more 1991-08-06
4953196 Image transmission system Noboru Murayama, Koichi Suzuki, Koji Kuwata, Hiroshi Shimura, Masaaki Ishikawa 1990-08-28