Tsutomu Yamamoto

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Active shield superconducting electromagnet apparatus and magnetic...
- Patent number 7,990,661
- Issue date Aug 2, 2011
- Hitachi, Ltd.
- Yoshiya Higuchi
- G01 - MEASURING TESTING
Information Patent Grant
Superconducting magnet with refrigerator and magnetic resonance ima...
- Patent number 7,714,574
- Issue date May 11, 2010
- Hitachi, Ltd.
- Ryuya Ando
- G01 - MEASURING TESTING
Information Patent Grant
Magnet device
- Patent number 7,436,179
- Issue date Oct 14, 2008
- Hitachi, Ltd.
- Ryuya Ando
- G01 - MEASURING TESTING
Information Patent Grant
Superconducting magnet and magnetic resonance imaging apparatus usi...
- Patent number 6,816,051
- Issue date Nov 9, 2004
- Hitachi, Ltd.
- Hiroyuki Watanabe
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Superconducting magnet and magnetic resonance imaging apparatus usi...
- Patent number 6,667,676
- Issue date Dec 23, 2003
- Hitachi, Ltd.
- Hiroyuki Watanabe
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Superconducting magnet and magnetic resonance imaging apparatus usi...
- Patent number 6,664,876
- Issue date Dec 16, 2003
- Hitachi, Ltd.
- Hiroyuki Watanabe
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ACTIVE SHIELD SUPERCONDUCTING ELECTROMAGNET APPARATUS AND MAGNETIC...
- Publication number 20090040664
- Publication date Feb 12, 2009
- Yoshiya Higuchi
- G01 - MEASURING TESTING
Information Patent Application
SUPERCONDUCTING MAGNET WITH REFRIGERATOR AND MAGNETIC RESONANCE IMA...
- Publication number 20080180100
- Publication date Jul 31, 2008
- Ryuya Ando
- G01 - MEASURING TESTING
Information Patent Application
Magnet device
- Publication number 20070057667
- Publication date Mar 15, 2007
- Ryuya Ando
- G01 - MEASURING TESTING
Information Patent Application
Superconducting magnet and magnetic resonance imaging apparatus usi...
- Publication number 20040021538
- Publication date Feb 5, 2004
- Hitachi, Ltd.
- Hiroyuki Watanabe
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
Superconducting magnet and magnetic resonance imaging apparatus usi...
- Publication number 20030112106
- Publication date Jun 19, 2003
- Hiroyuki Watanabe
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
SUPERCONDUCTING MAGNET AND MAGNETIC RESONANCE IMAGING APPARATUS USI...
- Publication number 20030048163
- Publication date Mar 13, 2003
- Hiroyuki Watanabe
- G01 - MEASURING TESTING