Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5101448 | Method and apparatus for processing a document by utilizing an image | Haruo Takeda | 1992-03-31 |
| 4985930 | Image data filing system and image data correcting method | Haruo Takeda, Toshihiro Hananoi | 1991-01-15 |