Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5933940 | Method of manufacturing a recording/reading matrix magnetic head | Marc Dorel | 1999-08-10 |
| 5659536 | Optical storage method and device for storing and reading digital information | Jean-Pierre Huignard, Jean-Claude Lehureau, Paul-Louis Meunier, Claude Puech | 1997-08-19 |
| 5392181 | Magneto-optical reading head | Jean-Claude Lhureau | 1995-02-21 |
| 4818877 | Memory display system | Jean-Luc Ayrai, Francois Micheron | 1989-04-04 |