Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694330 | Error correction method including erasure correction, and apparatus therefor | Keiichi Iwamura, Takayuki Aizawa, Izumi Narita | 1997-12-02 |
| 5682650 | Sheet clipping device | Toshio Noguchi, Yasushi Yamaguchi | 1997-11-04 |