Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9184559 | Electron-beam-pumped light source | Masanori Yamaguchi, Ken Kataoka, Hiroyuki Takada, Hiroshige Hata | 2015-11-10 |
| 6917157 | Electrode for electron source, method for producing the same, and electronic tube using the same | Tomotaka Ezaki, Sashiro Uemura, Junko Yotani, Hiromu Yamada, Takeshi Nagasako +3 more | 2005-07-12 |