Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9418826 | Ion optical system for mass spectrometer | Kazushi Hirano | 2016-08-16 |
| 8610053 | Inductively coupled plasma MS/MS mass analyzer | Noriyuki Yamada, Takeo Kuwabara | 2013-12-17 |
| 8481923 | Atmospheric pressure plasma mass spectrometer | — | 2013-07-09 |
| 6936787 | Inductively-coupled plasma torch | Hiroaki Tao, Kenichi Sakata | 2005-08-30 |