Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4281405 | Reduction of energy consumption of electronic timepiece | Rene Besson | 1981-07-28 |
| 4196580 | Electronic watch having correction means | — | 1980-04-08 |
| 4188776 | Electronic watch | — | 1980-02-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4281405 | Reduction of energy consumption of electronic timepiece | Rene Besson | 1981-07-28 |
| 4196580 | Electronic watch having correction means | — | 1980-04-08 |
| 4188776 | Electronic watch | — | 1980-02-19 |