Inventor

ARAKAWA MITSUAKI

US34 patents

⚠️ This page may combine multiple inventors who share the name “ARAKAWA MITSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ARAKAWA MITSUAKI

UNIV CALIFORNIA

MRI front end apparatus and method of operation

Method and apparatus for tuning MRI RF coils

MRI front end apparatus and method of operation

MRI transmit coil disable switching via RF in/out cable

Method and apparatus for rapid NMR imaging using multi-dimensional reconstruction techniques

Method and apparatus for rapid NMR imaging of nuclear densities within an object

Method and apparatus for mapping lines of nuclear density within an object using nuclear magnetic resonance

RF coil providing reduced obstruction access to image volume in transverse magnet MRI system

MRI QD RF coil having diode switched detuning circuit producing reduced artifact

RF coil coupling for MRI with tuned RF rejection circuit using coax shield choke

Real-time mr imaging inside gantry room

Switchable MRI RF coil array with individual coils having different and overlapping fields of view

MRI RF ground breaker assembly

Self-cancelling RF receive coil used to decouple MRI transmit/receive RF coils

Method and apparatus for rapid NMR imaging of nuclear parameters with an object

Ground breaker for multiple control lines

Non-overlapping qd MRI RF coil

QD MRI RE coil using non-homogeneous and non-uniform RF field distribution

MRI multi-frequency DSB and SSB RF synthesizer

Enhanced decoupling of MRI RF coil pairs during RF tuning of MRI RF transmit coil

Center fed QD MRI RF coil

Matched guadrature coils for MRI with minimized intercoil coupling

RF coil for MRI with self-tracking ganged coupling capacitors

MRI RF ground breaker assembly

Arrangement of RF coils and related method for magnetic resonance imaging of a selected inner-volume

Parasitic compensating matching circuit integral with ground breaker for MRI RF coils

Apparatus and method for decoupling MRI RF coil from selected body portions using passive components

RF shield for four-post vertical field magnet used for MRI

TOSHIBA AMERICA MRI INC

Inherently de-coupled sandwiched solenoidal array coil

Inherently de-coupled sandwiched solenoidal array coil

RF coil array for vertical field MRI

Spatially orthogonal rectangular coil pair suitable for vertical magnetic field MRI system

TOSHIBA AMERICA INC

Discrete step remotely adjustable matching circuit for MRI RF coils

QUANTUM MAGNETICS INC

Tube array coil for quadrupole resonance (QR) scanning