Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5886341 | Photodetection tube with a slidably adapted cathode substrate | Hisaki Kato, Katurou Hikita | 1999-03-23 |
| 5719390 | Photodetection tube with a lid and cathode holding member in thermal contact with a cooler | Hisaki Kato, Katurou Hikita | 1998-02-17 |