Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4895446 | Particle detection method and apparatus | Charly D. Allemand | 1990-01-23 |
| 4772126 | Particle detection method and apparatus | Charly D. Allemand, Hitoshi Iida | 1988-09-20 |
| 4377340 | Method and apparatus for detecting particles on a material | Gary P. Green, Charly D. Allemand, David L. Brewer, Hitoshi Iida | 1983-03-22 |