Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6027025 | Currency storage and dispensing apparatus | Richard Postrel, Steven Shiozaki, Edward H. Empson | 2000-02-22 |
| 6003008 | Point of sale device | Richard Postrel, Edward H. Empson, Chih-Cheng Fang, Hazem Nabulsi, Steven Shiozaki +1 more | 1999-12-14 |
| D406270 | Portable point of sale device | Richard Postrel, Steven Shiozaki | 1999-03-02 |
| 5827418 | Electrophoresis cassette | Soren Eriksson | 1998-10-27 |
| 5825616 | Media module locking and ejecting mechanism | Bryan Howell, John P. Busch, Tim O. Lau | 1998-10-20 |
| 4695024 | Test system manipulator arm | — | 1987-09-22 |
| 4572592 | Removable display screen bezel | — | 1986-02-25 |