Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12387924 | Photomultiplier tube including a protective layer | Shinichi Yamashita, Daichi Masuko, Satoshi Suzuki, Taisuke Nakaya, Rina Konno | 2025-08-12 |
| 7557503 | Streak tube including control electrode having blocking portion between a photocathode and an anode | Yoshinori Inagaki, Toshiharu Ai | 2009-07-07 |
| 7176625 | Photocathode plate and electron tube | Tomoko Mochizuki, Minoru Niigaki, Toru Hirohata | 2007-02-13 |
| 6917058 | Semiconductor photocathode | Minoru Niigaki, Toru Hirohata, Hirofumi Kan | 2005-07-12 |
| 6765352 | Photocathode and electron tube | Akihiko Ohtomo, Tsuneo Ihara, Yoshiyuki Natsume | 2004-07-20 |
| 6516048 | X-ray generator | — | 2003-02-04 |
| 5493174 | Imaging tube having improved fluorescent surface structure on fiber optic plate | — | 1996-02-20 |