Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12238849 | Radical generation device and ion spectrometer | — | 2025-02-25 |
| 12203886 | Ion analyzer | Shosei YAMAUCHI, Kosuke Hosoi | 2025-01-21 |
| 11915865 | Drive device driving a movable portion in a vacuum chamber | Kei Kodera, Kiyoshi Watanabe | 2024-02-27 |
| 11551920 | Mass spectrometer | — | 2023-01-10 |
| 10867782 | Time-of-flight mass spectrometer | Kei Kodera | 2020-12-15 |
| 6717424 | Electrode and fixture for measuring electronic components | — | 2004-04-06 |
| 6593762 | Apparatus for testing electronic components | — | 2003-07-15 |
| 6271673 | Probe for measuring signals | Koichi Yanagawa | 2001-08-07 |