Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5337066 | Antenna system with a limitable communication area | Atsushi Watanabe, Naoki Tokitsu | 1994-08-09 |
| 5313052 | Aircraft baggage managing system utilizing a response circuit provided on a baggage tag | Atsushi Watanabe | 1994-05-17 |