Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12248159 | Electron tube, electron tube module, and optical device | Rina Konno, Shunsuke Kobayashi, Ginji SUGIURA, Junichi Kondo | 2025-03-11 |
| 10741371 | Electron tube module and optical device | Ginji SUGIURA, Shunsuke Kobayashi | 2020-08-11 |