Koichi HIROKAWA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Medical image processing device and medical image processing method
- Patent number 11,127,123
- Issue date Sep 21, 2021
- Hitachi, Ltd.
- Hisashi Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
X-ray CT scanner, image generation method, and image generation pro...
- Patent number 11,113,810
- Issue date Sep 7, 2021
- Hitachi, Ltd.
- Hisashi Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image reconstruction device, X-ray CT device, and image reconstruct...
- Patent number 10,878,602
- Issue date Dec 29, 2020
- Hitachi, Ltd.
- Hisashi Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image computing device, image computing method, and tomograph
- Patent number 10,410,343
- Issue date Sep 10, 2019
- Hitachi, Ltd.
- Hisashi Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Data processing device, X-ray CT apparatus, and reference correctio...
- Patent number 10,398,404
- Issue date Sep 3, 2019
- Hitachi, Ltd.
- Taiga Goto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray CT apparatus and scanning method
- Patent number 10,238,357
- Issue date Mar 26, 2019
- Hitachi, Ltd.
- Kana Tanaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray CT apparatus, data processing device, and projection data gen...
- Patent number 10,213,177
- Issue date Feb 26, 2019
- Hitachi, Ltd.
- Hisashi Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray CT apparatus and image calculating device for X-ray CT apparatus
- Patent number 9,980,694
- Issue date May 29, 2018
- Hitachi, Ltd.
- Hisashi Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray CT apparatus and correction processing device
- Patent number 9,895,128
- Issue date Feb 20, 2018
- Hitachi, Ltd.
- Hisashi Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray CT apparatus and tomography method
- Patent number 9,592,023
- Issue date Mar 14, 2017
- Hitachi, Ltd.
- Kana Tanaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Image processing device and image processing method
- Patent number 9,454,804
- Issue date Sep 27, 2016
- Hitachi Medical Corporation
- Hisashi Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray CT apparatus and image reconstruction method
- Patent number 9,406,121
- Issue date Aug 2, 2016
- Hitachi Medical Corporation
- Taiga Goto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray CT apparatus and tube current determination method
- Patent number 9,254,107
- Issue date Feb 9, 2016
- Hitachi Medical Corporation
- Yoshiaki Sugaya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Image reconstruction device and image reconstruction method configu...
- Patent number 9,159,146
- Issue date Oct 13, 2015
- Hitachi Medical Corporation
- Hisashi Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
X-ray CT apparatus and image reconstruction method
- Patent number 9,123,156
- Issue date Sep 1, 2015
- Hitachi Medical Corporation
- Hisashi Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical image processing device and medical image processing method...
- Patent number 9,123,098
- Issue date Sep 1, 2015
- Hitachi Medical Corporation
- Hisashi Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Reconstruction computing device, reconstruction computing method, a...
- Patent number 9,050,003
- Issue date Jun 9, 2015
- Hitachi Medical Corporation
- Hisashi Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray CT apparatus
- Patent number 8,983,025
- Issue date Mar 17, 2015
- Hitachi Medical Corporation
- Koichi Hirokawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray CT apparatus and image reconstruction method
- Patent number 8,971,607
- Issue date Mar 3, 2015
- Hitachi Medical Corporation
- Taiga Goto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray CT apparatus and method
- Patent number 8,744,040
- Issue date Jun 3, 2014
- Hitachi Medical Corporation
- Yoshiaki Sugaya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray CT apparatus
- Patent number 8,744,039
- Issue date Jun 3, 2014
- Hitachi Medical Corporation
- Koichi Hirokawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray CT image forming method and X-ray CT apparatus using the same
- Patent number 8,737,711
- Issue date May 27, 2014
- Hitachi Medical Corporation
- Taiga Goto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray CT scan simulator and X-ray CT apparatus
- Patent number 8,270,560
- Issue date Sep 18, 2012
- Hitachi Medical Corporation
- Koichi Hirokawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray CT apparatus
- Patent number 8,189,736
- Issue date May 29, 2012
- Hitachi Medical Corporation
- Koichi Hirokawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray CT apparatus
- Patent number 8,175,217
- Issue date May 8, 2012
- Hitachi Medical Corporation
- Yoshiaki Sugaya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray CT apparatus
- Patent number 7,983,383
- Issue date Jul 19, 2011
- Hitachi Medical Corporation
- Takayuki Kadomura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Image processing method, image processing device, computer aided de...
- Patent number 7,949,170
- Issue date May 24, 2011
- Hitachi Medical Corporation
- Taiga Goto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray CT apparatus
- Patent number 7,945,013
- Issue date May 17, 2011
- Hitachi Medical Corporation
- Taiga Goto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Radiographing apparatus and image processing program
- Patent number 7,876,874
- Issue date Jan 25, 2011
- Hitachi Medical Corporation
- Taiga Goto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray CT apparatus
- Patent number 7,813,471
- Issue date Oct 12, 2010
- Hitachi Medical Corporation
- Koichi Hirokawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
MEDICAL IMAGE PROCESSING APPARATUS AND MEDICAL IMAGE PROCESSING METHOD
- Publication number 20210097736
- Publication date Apr 1, 2021
- Hitachi, Ltd
- Hisashi TAKAHASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
X-RAY CT SCANNER, IMAGE GENERATION METHOD, AND IMAGE GENERATION PRO...
- Publication number 20200219251
- Publication date Jul 9, 2020
- Hitachi, Ltd
- Hisashi TAKAHASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEDICAL IMAGE PROCESSING DEVICE AND MEDICAL IMAGE PROCESSING METHOD
- Publication number 20200202499
- Publication date Jun 25, 2020
- Hitachi, Ltd
- Hisashi Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMAGE RECONSTRUCTION DEVICE, X-RAY CT DEVICE, AND IMAGE RECONSTRUCT...
- Publication number 20190180482
- Publication date Jun 13, 2019
- Hitachi, Ltd
- Hisashi TAKAHASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE COMPUTING DEVICE, IMAGE COMPUTING METHOD, AND TOMOGRAPH
- Publication number 20180165807
- Publication date Jun 14, 2018
- Hitachi, Ltd
- Hisashi TAKAHASHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DATA PROCESSING DEVICE, X-RAY CT APPARATUS, AND REFERENCE CORRECTIO...
- Publication number 20170273657
- Publication date Sep 28, 2017
- Hitachi, Ltd
- Taiga GOTO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DATA PROCESSING METHOD, DATA PROCESSING DEVICE, AND X-RAY CT APPARATUS
- Publication number 20170202532
- Publication date Jul 20, 2017
- Hitachi, Ltd
- Taiga GOTO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-RAY CT APPARATUS, DATA PROCESSING DEVICE, AND PROJECTION DATA GEN...
- Publication number 20170135664
- Publication date May 18, 2017
- Hitachi, Ltd
- Hisashi TAKAHASHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-RAY CT APPARATUS AND SCANNING METHOD
- Publication number 20170020478
- Publication date Jan 26, 2017
- Hitachi, Ltd
- Kana TANAKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-RAY CT APPARATUS AND IMAGE CALCULATING DEVICE FOR X-RAY CT APPARATUS
- Publication number 20170000442
- Publication date Jan 5, 2017
- Hitachi, Ltd
- Hisashi TAKAHASHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-RAY CT APPARATUS AND CORRECTION PROCESSING DEVICE
- Publication number 20160157809
- Publication date Jun 9, 2016
- Hitachi Medical Corporation
- Hisashi TAKAHASHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-RAY CT APPARATUS AND TOMOGRAPHY METHOD
- Publication number 20150297165
- Publication date Oct 22, 2015
- HITACHI MEDICAL CORPORATION
- Kana Tanaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-RAY CT APPARATUS AND IMAGE RECONSTRUCTION METHOD
- Publication number 20150093003
- Publication date Apr 2, 2015
- Taiga Goto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
- Publication number 20150010224
- Publication date Jan 8, 2015
- HITADCHI MEDICAL CORPORATION
- Hisashi Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEDICAL IMAGE PROCESSING DEVICE AND MEDICAL IMAGE PROCESSING METHOD
- Publication number 20140226887
- Publication date Aug 14, 2014
- Hitachi Medical Corporation
- Hisashi Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMAGE RECONSTRUCTION DEVICE AND IMAGE RECONSTRUCTION METHOD
- Publication number 20140193055
- Publication date Jul 10, 2014
- Hitachi Medical Corporation
- Hisashi Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
X-RAY CT APPARATUS AND IMAGE RECONSTRUCTION METHOD
- Publication number 20130243299
- Publication date Sep 19, 2013
- Hitachi Medical Corporation
- Taiga Goto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-RAY CT APPARATUS AND IMAGE RECONSTRUCTION METHOD
- Publication number 20130177132
- Publication date Jul 11, 2013
- Hisashi Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-RAY CT APPARATUS AND TUBE CURRENT DETERMINATION METHOD
- Publication number 20130156151
- Publication date Jun 20, 2013
- Yoshiaki Sugaya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RECONSTRUCTION COMPUTING DEVICE, RECONSTRUCTION COMPUTING METHOD, A...
- Publication number 20130028500
- Publication date Jan 31, 2013
- HITACHI MEDICAL CORPORATION,
- Hisashi Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-RAY CT APPARATUS AND METHOD
- Publication number 20110274240
- Publication date Nov 10, 2011
- Hitachi Medical Corporation
- Yoshiaki Sugaya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-RAY CT IMAGE FORMING METHOD AND X-RAY CT APPARATUS USING THE SAME
- Publication number 20110135182
- Publication date Jun 9, 2011
- HITACHI MEDICAL CORPORATION,
- Taiga Goto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-RAY CT APPARATUS
- Publication number 20110091008
- Publication date Apr 21, 2011
- Koichi Hirokawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-RAY CT SCAN SIMULATOR AND X-RAY CT SCAN APPARATUS
- Publication number 20100322375
- Publication date Dec 23, 2010
- Hitachi Medical Corporation
- Koichi Hirokawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-RAY CT APPARATUS
- Publication number 20100254509
- Publication date Oct 7, 2010
- Yoshiaki Sugaya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-RAY CT APPARATUS
- Publication number 20100232566
- Publication date Sep 16, 2010
- Koichi Hirokawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-RAY CT APPARATUS
- Publication number 20100104159
- Publication date Apr 29, 2010
- HITACHI MEDICAL CORPORATION
- Koichi Hirokawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-RAY CT APPARATUS
- Publication number 20100014630
- Publication date Jan 21, 2010
- Taiga Goto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-RAY CT APPARATUS
- Publication number 20100014628
- Publication date Jan 21, 2010
- Takayuki Kadomura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-Ray CT Apparatus
- Publication number 20090304141
- Publication date Dec 10, 2009
- Hitachi Medical Corporation
- Tetsuo Nakazawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Koichi HIROKAWA

Person

Patents Grantslast 30 patents

Medical image processing device and medical image processing method

X-ray CT scanner, image generation method, and image generation pro...

Image reconstruction device, X-ray CT device, and image reconstruct...

Image computing device, image computing method, and tomograph

Data processing device, X-ray CT apparatus, and reference correctio...

X-ray CT apparatus and scanning method

X-ray CT apparatus, data processing device, and projection data gen...

X-ray CT apparatus and image calculating device for X-ray CT apparatus

X-ray CT apparatus and correction processing device

X-ray CT apparatus and tomography method

Image processing device and image processing method

X-ray CT apparatus and image reconstruction method

X-ray CT apparatus and tube current determination method

Image reconstruction device and image reconstruction method configu...

X-ray CT apparatus and image reconstruction method

Medical image processing device and medical image processing method...

Reconstruction computing device, reconstruction computing method, a...

X-ray CT apparatus

X-ray CT apparatus and image reconstruction method

X-ray CT apparatus and method

X-ray CT apparatus

X-ray CT image forming method and X-ray CT apparatus using the same

X-ray CT scan simulator and X-ray CT apparatus

X-ray CT apparatus

X-ray CT apparatus

X-ray CT apparatus

Image processing method, image processing device, computer aided de...

X-ray CT apparatus

Radiographing apparatus and image processing program

X-ray CT apparatus

Patents Applicationslast 30 patents

MEDICAL IMAGE PROCESSING APPARATUS AND MEDICAL IMAGE PROCESSING METHOD

X-RAY CT SCANNER, IMAGE GENERATION METHOD, AND IMAGE GENERATION PRO...

MEDICAL IMAGE PROCESSING DEVICE AND MEDICAL IMAGE PROCESSING METHOD

IMAGE RECONSTRUCTION DEVICE, X-RAY CT DEVICE, AND IMAGE RECONSTRUCT...

IMAGE COMPUTING DEVICE, IMAGE COMPUTING METHOD, AND TOMOGRAPH

DATA PROCESSING DEVICE, X-RAY CT APPARATUS, AND REFERENCE CORRECTIO...

DATA PROCESSING METHOD, DATA PROCESSING DEVICE, AND X-RAY CT APPARATUS

X-RAY CT APPARATUS, DATA PROCESSING DEVICE, AND PROJECTION DATA GEN...

X-RAY CT APPARATUS AND SCANNING METHOD

X-RAY CT APPARATUS AND IMAGE CALCULATING DEVICE FOR X-RAY CT APPARATUS

X-RAY CT APPARATUS AND CORRECTION PROCESSING DEVICE

X-RAY CT APPARATUS AND TOMOGRAPHY METHOD

X-RAY CT APPARATUS AND IMAGE RECONSTRUCTION METHOD

IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

MEDICAL IMAGE PROCESSING DEVICE AND MEDICAL IMAGE PROCESSING METHOD

IMAGE RECONSTRUCTION DEVICE AND IMAGE RECONSTRUCTION METHOD

X-RAY CT APPARATUS AND IMAGE RECONSTRUCTION METHOD

X-RAY CT APPARATUS AND IMAGE RECONSTRUCTION METHOD

X-RAY CT APPARATUS AND TUBE CURRENT DETERMINATION METHOD

RECONSTRUCTION COMPUTING DEVICE, RECONSTRUCTION COMPUTING METHOD, A...

X-RAY CT APPARATUS AND METHOD

X-RAY CT IMAGE FORMING METHOD AND X-RAY CT APPARATUS USING THE SAME

X-RAY CT APPARATUS

X-RAY CT SCAN SIMULATOR AND X-RAY CT SCAN APPARATUS

X-RAY CT APPARATUS

X-RAY CT APPARATUS

X-RAY CT APPARATUS

X-RAY CT APPARATUS

X-RAY CT APPARATUS

X-Ray CT Apparatus