KK

Keiji Koyanagi

HM Hitachi Medical: 3 patents #208 of 680Top 35%
📍 Kashiwa, JP: #256 of 653 inventorsTop 40%
Overall (All Time): #1,553,528 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8208600 X-ray generating apparatus and X-ray CT apparatus using the same Yoshiaki Tsumuraya, Hironori Ueki 2012-06-26
5561697 Microtron electron accelerator Atsuko Takafuji, Katsuya Sugiyama, Katsuhiro Kuroda, Ichiro Miura, Masatoshi Nishimura 1996-10-01
5399873 Microtron electron accelerator Atsuko Takafuji, Katsuya Sugiyama, Katsuhiro Kuroda, Ichiro Miura, Masatoshi Nishimura 1995-03-21