Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37258 | Object oriented printing system | Jayendra Natubhai Patel, Ryoji Watanabe, Mark Peek, Mahinda K. de Silva | 2001-07-03 |
| 5566278 | Object oriented printing system | Jayendra Natubhai Patel, Ryoji Watanabe, Mark Peek, Mahinda K. de Silva | 1996-10-15 |
| 5500924 | Method for vector plotting a bitmap with a reduced number of lines | Mahinda K. deSilva | 1996-03-19 |
| 5495561 | Operating system with object-oriented printing interface | — | 1996-02-27 |
| 4553171 | Tile encoding in image printing | Thomas M. Holladay | 1985-11-12 |