Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462796 | Liquid crystal display element and manufacturing method thereof | Akira Sakaigawa, Diana Cynthia Ulrich, Michael John Towler, Paul Bonnett | 2002-10-08 |
| 6369789 | Reduction of ionic memory effect in ferroelectric liquid crystal material | Diana Cynthia Ulrich, Paul Bonnett, Michael John Towler | 2002-04-09 |