Kazuma Yokoi

Inventor

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Work History

Patent OwnerApplications FiledYear
HITACHI, LTD.
6
9
15
15
9
13
6
4
2
1
1
2
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2015
2016
ACRORAD CO., LTD.
2
2005
NIPPON MEKTRON, LTD.
1
1
2
2
1987
1990
1991
1992
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY
2
2
2007
2009

Inventor Addresses

AddressDuration
Higashikanesawa, JPJul 01, 04 - Mar 15, 07
Hitachi, JPJan 16, 03 - May 10, 12
Hitachi-shi, JPJul 13, 06 - Nov 20, 08
Kashiwa, JPDec 15, 22 - Nov 19, 24
Kitaibaraki, JPMar 29, 88 - Mar 29, 88
Osaka, JPMar 26, 20 - Jul 30, 24
Takahagi, JPJan 21, 92 - Oct 12, 93
Tokyo, JPSep 28, 17 - Mar 20, 25

Technology Profile

Technology Matters
A61B: DIAGNOSIS; SURGERY; IDENTIFICATION 33
A61J: CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE 1
C08F: MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 5

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
2025/0090,1292025CALIBRATION PHANTOM0
121446632024X-ray CT apparatus and correction method of projection data0
2024/0377,5452024PHOTON COUNTING CT APPARATUS AND SUBSTANCE DECOMPOSITION METHOD0
121213802024PCCT apparatus0
120533212024Phantom, radiographic imaging device, and calibration method for photon counting detector0

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