Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5781073 | Temperature compensation method for an output frequency drift of an oscillator | — | 1998-07-14 |
| 5545948 | Glass tube lamp matrix device | — | 1996-08-13 |
| 4984057 | Semiconductor element string structure | — | 1991-01-08 |
| 4979017 | Semiconductor element string structure | — | 1990-12-18 |
| 4949156 | Semiconductor string connection structure | — | 1990-08-14 |