Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651894 | Imaging method, imaging apparatus, and image information management system | Shigeaki Nimura, Hitoshi Hattori, Tomohiko Beppu, Nobuyuki Doi, Taiga Asano +2 more | 2003-11-25 |
| 6634559 | Data sheet and information management system using data sheet | Reiju Shioda, Sadao Takahashi, Koichi Ejiri, Tomio Kubota, Minoru Morikawa +2 more | 2003-10-21 |
| 6518960 | Electronic blackboard system | Katsuyuki Omura, Kunikazu Tsuda, Makoto Tanaka, Takashi Kitaguchi, Tomohiko Beppu +2 more | 2003-02-11 |