Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8686835 | Baggage arrangement management method and carrying apparatus | — | 2014-04-01 |
| 5729828 | Frequency processing circuit with lower sideband suppression and emphasis | Shinichi Yamashita | 1998-03-17 |