Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6145849 | Disk processing chuck | Stanley M. Smith, Kang Jia, Warren C. Schroeder, Michael Edwin Slafter, Ronald Allen | 2000-11-14 |
| 5984619 | End effector for unloading disks at a grinding station | Ronald Allen, Kenneth D. Fukui, Gen E. Oshiro | 1999-11-16 |
| 5915915 | End effector and method for loading and unloading disks at a processing station | Ronald Allen, Kenneth D. Fukui, Gen E. Oshiro | 1999-06-29 |
| 5542685 | Memory disk clamp and method | Ronald Allen, Robert M. Tierney, Kenneth D. Fukui | 1996-08-06 |
| 5296118 | Robotic apparatus for and method of manufacturing data storage disks | Ronald Allen, Steven Miura | 1994-03-22 |
| 5089110 | Data storage disk and plug | Ronald Allen, Steven Miura | 1992-02-18 |