Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11688592 | Photocathode, electron tube, and method for manufacturing photocathode | Yoshitaka Torii, Masami Shibayama, Hiroyuki Watanabe, Shinichi Yamashita | 2023-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11688592 | Photocathode, electron tube, and method for manufacturing photocathode | Yoshitaka Torii, Masami Shibayama, Hiroyuki Watanabe, Shinichi Yamashita | 2023-06-27 |