Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6903469 | Stepping motor | Tai Wo Ng | 2005-06-07 |
| 6374010 | Optical switch | — | 2002-04-16 |
| 5614779 | Electronic watch | — | 1997-03-25 |
| 5579290 | Epicycloidal step motor | Marco Brandestini | 1996-11-26 |
| 4371821 | Electromagnetic motor rotatable in either direction | Claude Laesser, Jean Depery | 1983-02-01 |
| 4361790 | Electromagnetic motor rotatable in either direction | Claude Laesser, Jean Depery | 1982-11-30 |
| 4271498 | Watch | Ali Schneiter, Rene Besson | 1981-06-02 |
| 4258432 | Electro-acoustic device for alarm watch | Laurent Grosjean | 1981-03-24 |