Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634559 | Data sheet and information management system using data sheet | Reiju Shioda, Sadao Takahashi, Toshiyuki Furuta, Koichi Ejiri, Tomio Kubota +2 more | 2003-10-21 |
| 6589708 | Image recording body and image forming device using the image recording body | Yasuo Katano, Satoru Tomita, Kei Hara | 2003-07-08 |