Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4947084 | Cathode ray tube for storing and reproducing electrical signals | — | 1990-08-07 |
| 4683163 | Vitreous semiconductor supporting structure and device realized with such a structure | Philippe Jarry, Mohamed L. Haji, Pierre Guittard, Bernard Guillemet | 1987-07-28 |
| 4536679 | Photocathode | Pierre Guittard, Bernard Guillemet | 1985-08-20 |