KH

Koichi Hirokawa

HM Hitachi Medical: 29 patents #10 of 680Top 2%
HI Hitachi: 10 patents #4,206 of 28,497Top 15%
Ricoh Company: 2 patents #5,693 of 9,818Top 60%
FH Fujifilm Healthcare: 1 patents #79 of 164Top 50%
Overall (All Time): #73,127 of 4,157,543Top 2%
42
Patents All Time

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #TitleCo-InventorsDate
11790576 Medical image processing apparatus and medical image processing method Hisashi Takahashi, Taiga Gotou 2023-10-17
11127123 Medical image processing device and medical image processing method Hisashi Takahashi, Taiga Gotou 2021-09-21
11113810 X-ray CT scanner, image generation method, and image generation program Hisashi Takahashi, Taiga Gotou 2021-09-07
10878602 Image reconstruction device, X-ray CT device, and image reconstruction method Hisashi Takahashi, Taiga Goto 2020-12-29
10410343 Image computing device, image computing method, and tomograph Hisashi Takahashi, Taiga Goto 2019-09-10
10398404 Data processing device, X-ray CT apparatus, and reference correction method Taiga Goto, Hisashi Takahashi 2019-09-03
10238357 X-ray CT apparatus and scanning method Kana Tanaka, Yukio Kumagai 2019-03-26
10213177 X-ray CT apparatus, data processing device, and projection data generation method Hisashi Takahashi, Taiga Goto 2019-02-26
9980694 X-ray CT apparatus and image calculating device for X-ray CT apparatus Hisashi Takahashi, Taiga Goto 2018-05-29
9895128 X-ray CT apparatus and correction processing device Hisashi Takahashi, Taiga Goto 2018-02-20
9592023 X-ray CT apparatus and tomography method Kana Tanaka, Yukio Kumagai, Ryo Yoshida 2017-03-14
9454804 Image processing device and image processing method Hisashi Takahashi, Taiga Goto 2016-09-27
9406121 X-ray CT apparatus and image reconstruction method Taiga Goto, Hisashi Takahashi 2016-08-02
9254107 X-ray CT apparatus and tube current determination method Yoshiaki Sugaya, Taiga Goto 2016-02-09
9159146 Image reconstruction device and image reconstruction method configured to perform iteratively reconstructed image using weight coefficient Hisashi Takahashi, Taiga Goto 2015-10-13
9123098 Medical image processing device and medical image processing method, applying weighted penalty term in iterative approximation Hisashi Takahashi, Taiga Goto, Yoshiaki Sugaya 2015-09-01
9123156 X-ray CT apparatus and image reconstruction method Hisashi Takahashi, Taiga Goto 2015-09-01
9050003 Reconstruction computing device, reconstruction computing method, and X-ray CT apparatus Hisashi Takahashi, Taiga Goto 2015-06-09
8983025 X-ray CT apparatus Yoshiaki Sugaya, Toshiyuki Irie 2015-03-17
8971607 X-ray CT apparatus and image reconstruction method Taiga Goto, Hisashi Takahashi 2015-03-03
8744040 X-ray CT apparatus and method Yoshiaki Sugaya, Taiga Goto 2014-06-03
8744039 X-ray CT apparatus Yoshiaki Sugaya, Taiga Goto 2014-06-03
8737711 X-ray CT image forming method and X-ray CT apparatus using the same Taiga Goto, Yoshiaki Sugaya 2014-05-27
8270560 X-ray CT scan simulator and X-ray CT apparatus Taiga Goto, Yoshiaki Sugaya 2012-09-18
8189736 X-ray CT apparatus Taiga Goto, Takayuki Kadomura 2012-05-29