Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9324354 | Barium ferrite magnetic storage media | Stephen R. Ebner, Ryosuke Isobe, Larold L. Olson, Michael P. Sharrock, Scott A. Walker | 2016-04-26 | $325,000 |
| 7910234 | Magnetic recording medium having improved durability for high density applications | Adam A. Brodd, Bruce H. Edwards, Brian Brong | 2011-03-22 | $3,193,000 |
| 7364809 | Magnetic recording tape media having low abrasivity and reliable media performance | Ryosuke Isobe | 2008-04-29 | $9,789,000 |
| 7163714 | Magnetic recording medium with dual layer front coating and method of manufacture | Ryosuke Isobe | 2007-01-16 | $9,885,000 |
| 6818298 | Magnetic recording medium with dual layer front coating and method of manufacture | Ryosuke Isobe | 2004-11-16 | $2,903,000 |
| 4538701 | Muffler | Robert W. Alyea | 1985-09-03 | $2,151,000 |
| 4384635 | Continuous curvature noise suppressing compressor housing | — | 1983-05-24 | $2,385,000 |