| 6252225 |
Mass spectrometry of solution and apparatus therefor |
Minoru Sakairi, Atsumu Hirabayashi, Takayuki Nabeshima, Hideaki Koizumi |
2001-06-26 |
| 6194716 |
Method for mass calibration |
Takayuki Nabeshima, Minoru Sakairi, Yuichiro Hashimoto |
2001-02-27 |
| 6188065 |
Mass spectrometer |
Minoru Sakairi, Atsumu Hirabayashi, Hideaki Koizumi |
2001-02-13 |
| 6180941 |
Mass spectrometer |
Minoru Sakairi, Takayuki Nabeshima, Yukiko Hirabayashi, Hideaki Koizumi |
2001-01-30 |
| 6157030 |
Ion trap mass spectrometer |
Minoru Sakairi, Tadao Mimura, Toshihiro Ishizuka, Masaru Tomioka, Takayuki Nabeshima |
2000-12-05 |
| 6147347 |
Ion source and mass spectrometer instrument using the same |
Atsumu Hirabayashi, Minoru Sakairi, Hideaki Koizumi, Kaoru Umemura |
2000-11-14 |
| 6121608 |
Mass spectrometry of solution and apparatus |
Minoru Sakairi, Atsumu Hirabayashi, Takayuki Nabeshima, Hideaki Koizumi |
2000-09-19 |
| 6114693 |
Mass spectrometer and mass spectrometry method for analyzing compounds contained in a solution |
Atsumu Hirabayashi, Yukiko Hirabayashi, Minoru Sakairi, Takayuki Nabeshima, Hideaki Koizumi |
2000-09-05 |
| 6075243 |
Mass spectrometer |
Takayuki Nabeshima, Minoru Sakairi, Yukiko Hirabayashi, Hideaki Koizumi |
2000-06-13 |
| 6060706 |
Analytical apparatus using ion trap mass spectrometer |
Takayuki Nabeshima, Minoru Sakairi |
2000-05-09 |
| 6011260 |
Mass spectrometer |
Minoru Sakairi, Takayuki Nabeshima, Yukiko Hirabayashi, Hideaki Koizumi |
2000-01-04 |
| 6005245 |
Method and apparatus for ionizing a sample under atmospheric pressure and selectively introducing ions into a mass analysis region |
Minoru Sakairi, Tadao Mimura, Takayuki Nabeshima, Hideaki Koizumi |
1999-12-21 |
| 5986259 |
Mass spectrometer |
Yukiko Hirabayashi, Takayuki Nabeshima, Minoru Sakairi, Hideaki Koizumi |
1999-11-16 |
| 5969351 |
Mass spectrometer |
Takayuki Nabeshima, Minoru Sakairi, Yukiko Hirabayashi, Hideaki Koizumi |
1999-10-19 |
| 5898175 |
Mass spectrometer and mass spectrometry method for analyzing compounds contained in a solution |
Atsumu Hirabayashi, Yukiko Hirabayashi, Minoru Sakairi, Takayuki Nabeshima, Hideaki Koizumi |
1999-04-27 |
| 5877495 |
Mass spectrometer |
Minoru Sakairi, Atsumu Hirabayashi, Hideaki Koizumi |
1999-03-02 |
| 5825027 |
Mass spectrometer |
Minoru Sakairi, Takayuki Nabeshima, Yukiko Hirabayashi, Hideaki Koizumi |
1998-10-20 |
| 5663560 |
Method and apparatus for mass analysis of solution sample |
Minoru Sakairi, Tadao Mimura, Takayuki Nabeshima, Hideaki Koizumi |
1997-09-02 |
| 5633496 |
Mass spectrometry apparatus |
Minoru Sakairi, Tadao Mimura, Yoichi Ose, Atsumu Hirabayashi |
1997-05-27 |
| 5481107 |
Mass spectrometer |
Minoru Sakairi, Atsumu Hirabayashi, Youichi Ose |
1996-01-02 |