CK

Chisachi Kato

Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
SC Sanyo Denki Co.: 3 patents #66 of 221Top 30%
TT The University Of Tokyo: 3 patents #321 of 2,633Top 15%
Overall (All Time): #1,529,207 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8807919 Counter-rotating axial flow fan Atsushi Yamaguchi, Akira Ueda, Kazuhiro Nitta, Akihiro Otsuka, Tadashi Katsui +3 more 2014-08-19
8764375 Counter-rotating axial flow fan Atsushi Yamaguchi, Akira Ueda, Kazuhiro Nitta, Akihiro Otsuka, Tadashi Katsui +3 more 2014-07-01
8690528 Counter-rotating axial flow fan Atsushi Yamaguchi, Akira Ueda, Kazuhiro Nitta, Akihiro Otsuka, Tadashi Katsui +3 more 2014-04-08