Inventor
ANDO RYUYA
JP15 patents
⚠️ This page may combine multiple inventors who share the name “ANDO RYUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
11 patentsUS7323963B2Jan 29, 2008
MRI superconductive magnet
HITACHI LTD15 citations84
US6695233B2Feb 24, 2004
Electromagnetic fuel injection valve
HITACHI LTD15 citations84
US8988176B2Mar 24, 2015
Superconducting electromagnet device, cooling method therefor, and magnetic resonance imaging device
HITACHI LTD11 citations82
US11883683B2Jan 30, 2024
Particle therapy system
HITACHI LTD0 citations62
US7714574B2May 11, 2010
Superconducting magnet with refrigerator and magnetic resonance imaging apparatus using the same
HITACHI LTD6 citations62
US7245128B2Jul 17, 2007
Magnetic resonance imaging apparatus and magnet apparatus therefor
HITACHI LTD4 citations62
US8989828B2Mar 24, 2015
Superconducting magnet apparatus
HITACHI LTD2 citations61
US7990661B2Aug 2, 2011
Active shield superconducting electromagnet apparatus and magnetic resonance imaging system
HITACHI LTD2 citations59
US7436179B2Oct 14, 2008
Magnet device
HITACHI LTD1 citations52
US9852831B2Dec 26, 2017
Superconducting magnet
HITACHI LTD0 citations50
US9995805B2Jun 12, 2018
Magnetic field homogeneity adjustment method, magnet device, and magnetic resonance imaging apparatus
HITACHI LTD0 citations40