Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HK

Hiroshi Kitaguchi — 109 Patents

Hitachi: 72 patents #100 of 28,497Top 1%
Fujitsu Limited: 30 patents #760 of 24,456Top 4%
FUFujifilm: 4 patents #1,747 of 4,519Top 40%
FIFuji Immunopharmaceuticals: 2 patents #3 of 20Top 15%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
HEHitachi-Ge Nuclear Energy: 1 patents #139 of 313Top 45%
SCSchering: 1 patents #1,469 of 2,442Top 65%
Naka, JP: #1 of 152 inventorsTop 1%
Overall (All Time): #12,249 of 4,157,543Top 1%
109 Patents All Time

Issued Patents All Time

Showing 26–50 of 109 patents

Patent #TitleCo-InventorsDate
7371877 Glycerol ester derivative Kazunobu Takahashi, Kazuhiro Aikawa 2008-05-13
7355181 Radiological imaging apparatus and radiological imaging method and radiological imaging support method Kensuke Amemiya, Yuuichirou Ueno, Kikuo Umegaki, Shinichi Kojima, Norihito Yanagida +2 more 2008-04-08
7329873 Coincidence counting method of γ ray and nuclear medicine diagnostic apparatus Norihito Yanagita, Yuuichirou Ueno, Kensuke Amemiya, Katsutoshi Tsuchiya, Shinichi Kojima +2 more 2008-02-12
7315025 Radiation detector and radiation apparatus Kazuma Yokoi, Kikuo Umegaki, Kensuke Amemiya, Yuuichirou Ueno, Norihito Yanagita +1 more 2008-01-01
7297955 Semiconductor radiation detector, positron emission tomography apparatus, semiconductor radiation detection apparatus, detector unit and nuclear medicine diagnostic apparatus Kensuke Amemiya, Yuuichirou Ueno, Osamu Yokomizo, Shinichi Kojima, Katsutoshi Tsuchiya +2 more 2007-11-20
7297958 Radiological imaging apparatus Shinichi Kojima, Takashi Okazaki, Yuuichirou Ueno, Kikuo Umegaki, Kensuke Amemiya +3 more 2007-11-20
7274021 Coincidence counting method of γray and nuclear medicine diagnostic apparatus Norihito Yanagita, Yuuichirou Ueno, Kensuke Amemiya, Katsutoshi Tsuchiya, Shinichi Kojima +2 more 2007-09-25
7264790 1,3-glyceride compound having two iodophenyl groups Kazunobu Takahashi, Kazuhiro Aikawa 2007-09-04
7260176 X-ray sensor signal processor and X-ray computed tomography system using the same Hiroshi Kamimura, Shigeru Izumi, Atsushi Yamagoshi, Katsutoshi Satoh, Noriyuki Sadaoka +3 more 2007-08-21
7251523 Tomogram creating device and radiation examining apparatus Shinichi Kojima, Kikuo Umegaki, Yuuichirou Ueno, Kensuke Amemiya, Takashi Okazaki +1 more 2007-07-31
7247860 Radiation detection module, radiation detector and radiological imaging apparatus Norihito Yanagita, Katsutoshi Tsuchiya, Kensuke Amemiya, Yuuichirou Ueno, Kazuma Yokoi +1 more 2007-07-24
7218701 Radiological imaging apparatus Yuuichirou Ueno, Kensuke Amemiya, Kikuo Umegaki, Norihito Yanagita, Shinichi Kojima +1 more 2007-05-15
7217931 Radiological imaging apparatus and its detector unit Yuuichirou Ueno, Shinichi Kojima, Norihito Yanagita, Kensuke Amemiya, Katsutoshi Tsuchiya +2 more 2007-05-15
7202480 Semiconductor radiological detector and semiconductor radiological imaging apparatus Kazuma Yokoi, Takafumi Ishitsu, Kensuke Amemiya, Yuuichirou Ueno, Katsutoshi Tsuchiya +2 more 2007-04-10
7202482 Radiation detection apparatus and radiological imaging apparatus Kazuma Yokoi, Katsutoshi Tsuchiya, Takafumi Ishitsu, Kensuke Amemiya 2007-04-10
7183557 Radiological imaging apparatus Kazuma Yokoi, Takafumi Ishitsu, Naoyuki Yamada, Kensuke Amemiya, Yuuichirou Ueno +2 more 2007-02-27
7157716 Semiconductor radiation detector and radiation detection apparatus Kensuke Amemiya, Kazuma Yokoi, Yuuichirou Ueno, Katsutoshi Tsuchiya, Norihito Yanagita +3 more 2007-01-02
7154989 Radiological imaging apparatus Yuuichirou Ueno, Kensuke Amemiya, Kikuo Umegaki, Norihito Yanagita, Shinichi Kojima +1 more 2006-12-26
7151262 Radioactive gas measurement apparatus and failed fuel detection system Atsushi Yamagoshi, Shigeru Izumi, Tetsuya Matsui, Akihisa Kaihara 2006-12-19
7149565 Tomogram creating method Shinichi Kojima, Kikuo Umegaki, Yuuichirou Ueno, Kensuke Amemiya, Takashi Okazaki +1 more 2006-12-12
7141797 Radiation detector and radiation apparatus Kazuma Yokoi, Kikuo Umegaki, Kensuke Amemiya, Yuuichirou Ueno, Norihito Yanagita +1 more 2006-11-28
7127026 Radiological imaging apparatus and radiological imaging method and radiological imaging support method Kensuke Amemiya, Yuuichirou Ueno, Kikuo Umegaki, Shinichi Kojima, Norihito Yanagida +2 more 2006-10-24
7119340 Radiation detector, radiation detector element, and radiation imaging apparatus Katsutoshi Tsuchiya, Kazuma Yokoi, Kikuo Umegaki, Kensuke Amemiya, Yuuichirou Ueno +2 more 2006-10-10
7115877 Radiation detector, radiation detector element, and radiation imaging apparatus Katsutoshi Tsuchiya, Kazuma Yokoi, Kikuo Umegaki, Kensuke Amemiya, Yuuichirou Ueno +2 more 2006-10-03
7113563 X-ray sensor signal processor and X-ray computed tomography system using the same Hiroshi Kamimura, Shigeru Izumi, Atsushi Yamagoshi, Katsutoshi Satoh, Noriyuki Sadaoka +3 more 2006-09-26