Patent | Date |
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Ion trap/time-of-flight mass spectrometer and method of measuring ion accurate mass App 20070069121 - Mimura; Tadao ;   et al. | 2007-03-29 |
Ion trap/time-of-flight mass spectrometer and method of measuring ion accurate mass Grant 7,161,141 - Mimura , et al. January 9, 2 | 2007-01-09 |
Ion trap mass analyzing apparatus Grant 6,977,373 - Yoshinari , et al. December 20, 2 | 2005-12-20 |
Ion trap/time-of-flight mass spectrometer and method of measuring ion accurate mass App 20050253060 - Mimura, Tadao ;   et al. | 2005-11-17 |
Ion trap mass analyzing apparatus App 20040211898 - Yoshinari, Kiyomi ;   et al. | 2004-10-28 |
Ion trap mass analyzing apparatus Grant 6,759,652 - Yoshinari , et al. July 6, 2 | 2004-07-06 |
Ion trap mass spectrometer and spectrometry Grant 6,683,303 - Yoshinari , et al. January 27, 2 | 2004-01-27 |
Ion trap mass analyzing apparatus App 20030150989 - Yoshinari, Kiyomi ;   et al. | 2003-08-14 |
Ion trap mass spectrometer and spectrometry App 20020162958 - Yoshinari, Kiyomi ;   et al. | 2002-11-07 |
Method and apparatus for direct coupling of liquid chromatograph and mass spectrometer, liquid chromatography--mass spectrometry, and liquid chromatograph mass spectrometer Grant 6,339,218 - Kato , et al. January 15, 2 | 2002-01-15 |
Method and apparatus for ionizing a sample under atmospheric pressure and selectively introducing ions into a mass analysis region Grant 6,005,245 - Sakairi , et al. December 21, 1 | 1999-12-21 |
Mass analyzer Grant 5,986,260 - Oonuma , et al. November 16, 1 | 1999-11-16 |
Three dimensional quadrupole mass spectrometry and mass spectrometer Grant 5,789,747 - Kato , et al. August 4, 1 | 1998-08-04 |
Liquid chromatograph mass spectrometry and liquid chromatograph mass spectrometer Grant 5,789,746 - Kato , et al. August 4, 1 | 1998-08-04 |
Automatic ionization mass spectrometer with a plurality of atmospheric ionization sources Grant 5,668,370 - Yano , et al. September 16, 1 | 1997-09-16 |
Method and apparatus for mass analysis of solution sample Grant 5,663,560 - Sakairi , et al. September 2, 1 | 1997-09-02 |
Mass spectrometry apparatus Grant 5,633,496 - Sakairi , et al. May 27, 1 | 1997-05-27 |
Atmospheric pressure ionization mass spectrometer Grant 5,612,534 - Mimura , et al. March 18, 1 | 1997-03-18 |
Method and apparatus for direct coupling of liquid chromatograph and mass spectrometer, liquid chromatograph-mass spectrometry, and liquid chromatograph mass spectrometer Grant 5,581,081 - Kato , et al. December 3, 1 | 1996-12-03 |
Mass spectrometer combined with liquid chromatograph Grant D347,396 - Ohnuma , et al. May 31, 1 | 1994-05-31 |
Mass spectrometer Grant 5,298,744 - Mimura , et al. March 29, 1 | 1994-03-29 |
Atmospheric pressure ionization type mass spectrometer Grant 5,051,583 - Mimura , et al. September 24, 1 | 1991-09-24 |
Atmospheric pressure ionization mass spectrometer Grant 4,996,424 - Mimura , et al. February 26, 1 | 1991-02-26 |