KY

Kazuma Yokoi

HI Hitachi: 53 patents #249 of 28,497Top 1%
NM Nippon Mektron: 5 patents #32 of 286Top 15%
FH Fujifilm Healthcare: 3 patents #29 of 164Top 20%
FU Fujifilm: 2 patents #2,431 of 4,519Top 55%
NU National University Corporation Hokkaido University: 2 patents #130 of 825Top 20%
OC Otsuka Pharmaceutical Co.: 1 patents #681 of 1,273Top 55%
Overall (All Time): #32,703 of 4,157,543Top 1%
66
Patents All Time

Issued Patents All Time

Showing 1–25 of 66 patents

Patent #TitleCo-InventorsDate
12144663 X-ray CT apparatus and correction method of projection data 2024-11-19
12121380 PCCT apparatus Shinichi Kojima, Fumito Watanabe, Isao Takahashi, Taiga Goto, Fuyuhiko Teramoto +1 more 2024-10-22
12053321 Phantom, radiographic imaging device, and calibration method for photon counting detector 2024-08-06
12048672 Packaged medicine Kenzo Kashihara, Kenta Yamamoto, Takahiro Sonoki, Shohei Yamada 2024-07-30
11944468 Material decomposition apparatus, PCCT apparatus, and material decomposition method Shinichi Kojima, Isao Takahashi, Fumito Watanabe, Fuyuhiko Teramoto, Taiga Gotou 2024-04-02
11300696 Radiation imaging device and photon counting type detector calibration method Isao Takahashi 2022-04-12
11291416 Parameter estimation method and X-ray CT system 2022-04-05
11163074 Radiation imaging apparatus, and calibration method for photon counting type detector 2021-11-02
11096641 Radiation imaging apparatus and calibration method for photon counting detector 2021-08-24
10905388 Photon-counting CT device, and CT imaging method using photon counting Shinichi Kojima, Fumito Watanabe, Yasutaka Konno, Isao Takahashi 2021-02-02
10363002 X-ray CT image reconstruction device, X-ray CT image reconstruction method, and X-ray CT apparatus 2019-07-30
10299746 Radiation imaging apparatus Takafumi Ishitsu, Isao Takahashi, Makoto Satou 2019-05-28
10302779 Radiation detector, radiation imaging device, computer tomography device, and radiation detection method Isao Takahashi, Eiji Moro, Yuichiro Ueno, Yasutaka Konno, Fumito Watanabe +1 more 2019-05-28
10292669 Radiation imaging apparatus, radiation counting apparatus, and radiation imaging method Takafumi Ishitsu, Isao Takahashi 2019-05-21
8116427 Radiological imaging apparatus Shinichi Kojima, Takashi Okazaki, Yuuichirou Ueno, Kikuo Umegaki, Kensuke Amemiya +3 more 2012-02-14
7986763 Radiological imaging apparatus Shinichi Kojima, Takashi Okazaki, Yuuichirou Ueno, Kikuo Umegaki, Kensuke Amemiya +3 more 2011-07-26
7977647 Radiological imaging apparatus Tomoyuki Seino, Yuuichirou Ueno, Katsutoshi Tsuchiya, Shinya Kominami 2011-07-12
7952076 Radiation imaging system and nuclear medicine diagnosis instrument therefor Katsutoshi Tsuchiya, Tsuneaki Kawaguchi, Yuichi Morimoto, Masatoshi Tanaka, Hiroshi Kitaguchi +3 more 2011-05-31
7759646 Radiological imaging apparatus and radiological imaging method and radiological imaging support method Kensuke Amemiya, Yuuichirou Ueno, Hiroshi Kitaguchi, Kikuo Umegaki, Shinichi Kojima +2 more 2010-07-20
7745795 Radiation detector, radiation detector element, and radiation imaging apparatus Katsutoshi Tsuchiya, Hiroshi Kitaguchi, Kikuo Umegaki, Kensuke Amemiya, Yuuichirou Ueno +2 more 2010-06-29
7683338 Radiological imaging system Yuuichirou Ueno, Hiroshi Kitaguchi, Katsutoshi Tsuchiya, Kensuke Amemiya, Shinichi Kojima +2 more 2010-03-23
7634048 Radiological imaging apparatus Shinichi Kojima, Takashi Okazaki, Yuuichirou Ueno, Kikuo Umegaki, Kensuke Amemiya +3 more 2009-12-15
7626172 Nuclear medical diagnosis apparatus Isao Takahashi, Tsuneaki Kawaguchi, Katsutoshi Tsuchiya 2009-12-01
7627082 Radiological imaging apparatus Shinichi Kojima, Takashi Okazaki, Yuuichirou Ueno, Kikuo Umegaki, Kensuke Amemiya +3 more 2009-12-01
7615757 Semiconductor radiological detector and semiconductor radiological imaging apparatus Hiroshi Kitaguchi, Takafumi Ishitsu, Kensuke Amemiya, Yuuichirou Ueno, Katsutoshi Tsuchiya +2 more 2009-11-10