Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7083717 | Water purification apparatus | Ronald L. Hustelll, Stephen D. Clark, Acevedo H. Cuahutemoc | 2006-08-01 |
| 6620466 | Display device and an electro-optical device using a colloidal liquid crystal composite | Hajime Nakamura | 2003-09-16 |