Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6190316 | Method of mass-analyzing body fluid and apparatus therefor | Yukiko Hirabayashi, Hideaki Koizumi | 2001-02-20 |
| 6188065 | Mass spectrometer | Yasuaki Takada, Minoru Sakairi, Hideaki Koizumi | 2001-02-13 |
| 6147347 | Ion source and mass spectrometer instrument using the same | Minoru Sakairi, Yasuaki Takada, Hideaki Koizumi, Kaoru Umemura | 2000-11-14 |
| 6121608 | Mass spectrometry of solution and apparatus | Yasuaki Takada, Minoru Sakairi, Takayuki Nabeshima, Hideaki Koizumi | 2000-09-19 |
| 6114693 | Mass spectrometer and mass spectrometry method for analyzing compounds contained in a solution | Yukiko Hirabayashi, Minoru Sakairi, Yasuaki Takada, Takayuki Nabeshima, Hideaki Koizumi | 2000-09-05 |
| 5898175 | Mass spectrometer and mass spectrometry method for analyzing compounds contained in a solution | Yukiko Hirabayashi, Minoru Sakairi, Yasuaki Takada, Takayuki Nabeshima, Hideaki Koizumi | 1999-04-27 |
| 5877495 | Mass spectrometer | Yasuaki Takada, Minoru Sakairi, Hideaki Koizumi | 1999-03-02 |
| 5633496 | Mass spectrometry apparatus | Minoru Sakairi, Tadao Mimura, Yoichi Ose, Yasuaki Takada | 1997-05-27 |
| 5481107 | Mass spectrometer | Yasuaki Takada, Minoru Sakairi, Youichi Ose | 1996-01-02 |