Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701500 | Document processor | Joji Ikeo, Tsuyoshi Tanaka, Katsuhiko Itonori, Yuusuke Ishida | 1997-12-23 |
| 5699453 | Method and apparatus for logically tagging of document elements in the column by major white region pattern matching | — | 1997-12-16 |
| 5610094 | Photoelectric conversion device | Takao Yonehara | 1997-03-11 |