Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801872 | Guided-wave acoustooptic spectrum analyzer | — | 1989-01-31 |
| 4623853 | Surface acoustic wave dispersive delay lines having a laser irridated focus area for eliminating undesired saw concentrations | Takaya Watanabe | 1986-11-18 |