Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885639 | Apparatus for eliminating a noise signal | Tetsuro Nakata, Ichitaro Sato | 1989-12-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885639 | Apparatus for eliminating a noise signal | Tetsuro Nakata, Ichitaro Sato | 1989-12-05 |