Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8497940 | High density wireless system | Bob Green, Masahiko Igarashi, Yoshihiko Naito | 2013-07-30 |
| 6084973 | Digital and analog directional microphone | Jacquelynn A. Green, Robert Green | 2000-07-04 |