Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013394 | Method for detection of end of grinding of a thin layer magnetic head | Jean-Luc Rolland, Jean-Yves Beguin, Henriette Magna, Maurice Penot | 1991-05-07 |
| 4939835 | Method for achieving the planar surface of an active face for a magnetic recording/reading head | Jean-Marc Coutellier, Henriette Magna, Paul-Louis Meunier | 1990-07-10 |
| 4697145 | Measuring system and measuring cell for making magnetic field measurements | Gerard Doriath, Pierre Hartemann | 1987-09-29 |
| 4515016 | Elastic surface wave accelerometers | Pierre Hartemann, Paul-Louis Meunier | 1985-05-07 |