Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5565266 | Multilayer magnetooptic recording media | Tukaram K. Hatwar, Yuan-Sheng Tyan, Charles F. Brucker | 1996-10-15 |
| 5069984 | Overwritable magnetooptical recording element including first and second magnetic layers, with one of which containing zirconium | Tukaram K. Hatwar, Douglas G. Stinson | 1991-12-03 |
| 4772008 | Apparatus and method for double sheet separation by vacuum ports | Paul R. Spencer | 1988-09-20 |