Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12033827 | Photocathode kit, electron gun, and electron beam applicator | Haruka Shikano, Daiki Sato, Tomoaki Moriya, Hokuto Iijima | 2024-07-09 |
| 11417494 | Incident axis alignment method for electron gun equipped with photocathode, computer program, and electron gun equipped with photocathode | Tomohiro Nishitani, Atsushi Koizumi, Haruka Shikano | 2022-08-16 |
| 10107277 | Non-evaporable getter and non-evaporable getter pump | Fumio Watanabe | 2018-10-23 |
| 9945368 | Non-evaporable getter and non-evaporable getter pump | Fumio Watanabe | 2018-04-17 |
| 7741852 | Ionization vacuum gauge | Fumio Watanabe | 2010-06-22 |
| 7332714 | Quadrupole mass spectrometer and vacuum device using the same | Fumio Watanabe | 2008-02-19 |
| 7091443 | Heating device and heating method | Fumio Watanabe | 2006-08-15 |