Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7974418 | Virtualizer with cross-talk cancellation and reverb | Atsuhiro Sakurai, Steven Trautmann, Yoshihide Iwata | 2011-07-05 |
| 7835535 | Virtualizer with cross-talk cancellation and reverb | Steven Trautmann, Atsuhiro Sakurai | 2010-11-16 |