Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692411 | Quiet paper sorter using a collision impact reduction means | — | 1997-12-02 |
| 5600336 | Antenna device and satellite communication reception system | Kazuhara Kubo, Takayoshi Tsurumaki | 1997-02-04 |