Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11978609 | Electron gun and charged particle beam device equipped with electron gun | — | 2024-05-07 |
| 11322329 | Electron source, method for manufacturing the same, and electron beam device using the same | Toshiaki Kusunoki, Tomihiro Hashizume, Keigo Kasuya, Noriaki Arai, Hiromitsu Seino +2 more | 2022-05-03 |
| 9548182 | Charged particle beam generating apparatus, charged particle beam apparatus, high voltage generating apparatus, and high potential apparatus | Takashi Onishi, Shunichi Watanabe | 2017-01-17 |
| 8803411 | Charged particle beam radiation apparatus | Shunichi Watanabe, Takashi Onishi, Hisaya Murakoshi | 2014-08-12 |