Etsuji Yamamoto

Person

Tachikawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Analog to digital converter with voltage comparators that compare a...
- Patent number 6,963,298
- Issue date Nov 8, 2005
- Renesas Technology Corp.
- Masanori Otsuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Medical treatment apparatus
- Patent number 6,557,558
- Issue date May 6, 2003
- Hitachi, Ltd.
- Fujio Tajima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
RF probe and inspection system using NMR using the same
- Patent number 5,808,467
- Issue date Sep 15, 1998
- Hitachi, Ltd.
- Hisaaki Ochi
- G01 - MEASURING TESTING
Information Patent Grant
Inspecting method and apparatus based on nuclear magnetic resonance...
- Patent number 5,789,922
- Issue date Aug 4, 1998
- Hitachi, Ltd.
- Hisaaki Ochi
- G01 - MEASURING TESTING
Information Patent Grant
Inspection method and apparatus using nuclear magnetic resonance
- Patent number 5,754,047
- Issue date May 19, 1998
- Hitachi Medical Corporation
- Yukari Onodera
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for the analysis of electromagnetics
- Patent number 5,751,600
- Issue date May 12, 1998
- Hitachi, Ltd.
- Hisaaki Ochi
- G01 - MEASURING TESTING
Information Patent Grant
Fluid measurement method using nuclear magnetic resonance imaging a...
- Patent number 5,684,398
- Issue date Nov 4, 1997
- Hitachi Medical Corporation
- Kenji Takiguchi
- G01 - MEASURING TESTING
Information Patent Grant
Inspection method and apparatus using nuclear magnetic resonance
- Patent number 5,602,480
- Issue date Feb 11, 1997
- Hitachi Medical Corporation
- Yukari Onodera
- G01 - MEASURING TESTING
Information Patent Grant
Inspection apparatus using magnetic resonance
- Patent number 5,600,245
- Issue date Feb 4, 1997
- Hitachi, Ltd.
- Etsuji Yamamoto
- G01 - MEASURING TESTING
Information Patent Grant
Multiple-coil adopting a quadrature detection method applied theret...
- Patent number 5,592,088
- Issue date Jan 7, 1997
- Hitachi, Ltd.
- Yoshikuni Matsunaga
- G01 - MEASURING TESTING
Information Patent Grant
Inspection method and inspection apparatus using nuclear magnetic r...
- Patent number 5,572,124
- Issue date Nov 5, 1996
- Hitachi, Ltd.
- Yoshitaka Bito
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic resonance imaging apparatus and RF coil employed therein
- Patent number 5,559,434
- Issue date Sep 24, 1996
- Hitachi, Ltd.
- Tetsuhiko Takahashi
- G01 - MEASURING TESTING
Information Patent Grant
Method for reducing artifacts in magnetic resonance imaging
- Patent number 5,539,311
- Issue date Jul 23, 1996
- Hitachi Medical Corporation
- Kenji Takiguchi
- G01 - MEASURING TESTING
Information Patent Grant
Pipelined analog-to-digital converter
- Patent number 5,534,864
- Issue date Jul 9, 1996
- Hitachi, Ltd.
- Koichi Ono
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-speed magnetic resonance imaging method
- Patent number 5,528,145
- Issue date Jun 18, 1996
- Hitachi, Ltd.
- Satoshi Hirata
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic resonance imaging apparatus and RF coil employed therein
- Patent number 5,510,714
- Issue date Apr 23, 1996
- Hitachi, Ltd.
- Tetsuhiko Takahashi
- G01 - MEASURING TESTING
Information Patent Grant
Image reconstruction method in nuclear magnetic resonance imaging a...
- Patent number 5,502,384
- Issue date Mar 26, 1996
- Hitachi, Ltd.
- Chitose Nakaya
- G01 - MEASURING TESTING
Information Patent Grant
Ultra high-speed magnetic resonance imaging method and apparatus
- Patent number 5,493,224
- Issue date Feb 20, 1996
- Hitachi, Ltd.
- Hidemi Shiono
- G01 - MEASURING TESTING
Information Patent Grant
RF probe for MRI
- Patent number 5,489,847
- Issue date Feb 6, 1996
- Hitachi, Ltd.
- Takayuki Nabeshima
- G01 - MEASURING TESTING
Information Patent Grant
RF probe
- Patent number 5,477,145
- Issue date Dec 19, 1995
- Hitachi Medical Corporation
- Tetsuhiko Takahashi
- G01 - MEASURING TESTING
Information Patent Grant
Nuclear magentic resonance imaging apparatus
- Patent number 5,465,719
- Issue date Nov 14, 1995
- Hitachi, Ltd.
- Hiroyuki Itagaki
- G01 - MEASURING TESTING
Information Patent Grant
Multiple-coil adopting a quadrature detection method applied theret...
- Patent number 5,457,386
- Issue date Oct 10, 1995
- Hitachi, Ltd.
- Yoshikuni Matsunaga
- G01 - MEASURING TESTING
Information Patent Grant
RF probe for nuclear magnetic resonance imaging (MRI) devices
- Patent number 5,453,692
- Issue date Sep 26, 1995
- Hitachi, Ltd.
- Tetsuhiko Takahashi
- G01 - MEASURING TESTING
Information Patent Grant
Active noise cancellation apparatus in MRI apparatus
- Patent number 5,427,102
- Issue date Jun 27, 1995
- Hitachi, Ltd.
- Shin'ichi Shimode
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of magnetic resonance imaging
- Patent number 5,394,872
- Issue date Mar 7, 1995
- Hitachi, Ltd.
- Kenji Takiguchi
- G01 - MEASURING TESTING
Information Patent Grant
Nuclear magnetic resonanace inspection apparatus and its method
- Patent number 5,384,536
- Issue date Jan 24, 1995
- Hitachi, Ltd.
- Yoshiki Murakami
- G01 - MEASURING TESTING
Information Patent Grant
Method for eliminating motional artifacts in magnetic resonance ima...
- Patent number 5,382,902
- Issue date Jan 17, 1995
- Hitachi, Ltd.
- Yo Taniguchi
- G01 - MEASURING TESTING
Information Patent Grant
Inspection method and apparatus using nuclear magnetic resonance (NMR)
- Patent number 5,371,465
- Issue date Dec 6, 1994
- Hitachi, Ltd.
- Yukari Onodera
- G01 - MEASURING TESTING
Information Patent Grant
Nuclear magnetic resonance apparatus
- Patent number 5,280,246
- Issue date Jan 18, 1994
- Hitachi, Ltd.
- Tetsuhiko Takahashi
- G01 - MEASURING TESTING
Information Patent Grant
Flow imaging method using an MRI apparatus
- Patent number 5,221,898
- Issue date Jun 22, 1993
- Hitachi, Ltd.
- Kenji Takiguchi
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Analog to digital (AD) converter
- Publication number 20030043066
- Publication date Mar 6, 2003
- Hitachi, Ltd.
- Masanori Otsuka
- H03 - BASIC ELECTRONIC CIRCUITRY

Etsuji Yamamoto

Person

Patents Grantslast 30 patents

Analog to digital converter with voltage comparators that compare a...

Medical treatment apparatus

RF probe and inspection system using NMR using the same

Inspecting method and apparatus based on nuclear magnetic resonance...

Inspection method and apparatus using nuclear magnetic resonance

Method and apparatus for the analysis of electromagnetics

Fluid measurement method using nuclear magnetic resonance imaging a...

Inspection method and apparatus using nuclear magnetic resonance

Inspection apparatus using magnetic resonance

Multiple-coil adopting a quadrature detection method applied theret...

Inspection method and inspection apparatus using nuclear magnetic r...

Magnetic resonance imaging apparatus and RF coil employed therein

Method for reducing artifacts in magnetic resonance imaging

Pipelined analog-to-digital converter

High-speed magnetic resonance imaging method

Magnetic resonance imaging apparatus and RF coil employed therein

Image reconstruction method in nuclear magnetic resonance imaging a...

Ultra high-speed magnetic resonance imaging method and apparatus

RF probe for MRI

RF probe

Nuclear magentic resonance imaging apparatus

Multiple-coil adopting a quadrature detection method applied theret...

RF probe for nuclear magnetic resonance imaging (MRI) devices

Active noise cancellation apparatus in MRI apparatus

Method of magnetic resonance imaging

Nuclear magnetic resonanace inspection apparatus and its method

Method for eliminating motional artifacts in magnetic resonance ima...

Inspection method and apparatus using nuclear magnetic resonance (NMR)

Nuclear magnetic resonance apparatus

Flow imaging method using an MRI apparatus

Patents Applicationslast 30 patents

Analog to digital (AD) converter