Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5466285 | Dental porcelain material preventing yellow coloration and method for producing same | Motoyuki Inoue, Hiroshi Inada | 1995-11-14 |
| 5093266 | Sensor system | Matthew J. Leader | 1992-03-03 |
| 4927222 | Dual optical fiber device | Matthew J. Leader | 1990-05-22 |
| 4833091 | Sensor system | Matthew J. Leader | 1989-05-23 |
| 4822127 | Multi-channel optical transmission system | Matthew J. Leader | 1989-04-18 |