KK

Kei Katou

SC Sumitomo Osaka Cement Co.: 23 patents #9 of 327Top 3%
KU Keio University: 3 patents #54 of 781Top 7%
Dai Nippon Printing Co.: 1 patents #1,392 of 2,222Top 65%
KD Kddi: 1 patents #215 of 396Top 55%
Overall (All Time): #153,663 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
7428468 Monitoring apparatus Yasuhiro Takemura, Toshiharu Takesue, Kazuhiro Mimura, Masato Nakajima 2008-09-23