Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6021257 | Merged image print out system and method therefor | — | 2000-02-01 |
| 5909539 | Image generating system and method | — | 1999-06-01 |
| 5868484 | Portable overhead projector | Naohiko Noda, Seiji Tachibana, Hiroyuki Yokokawa, Yasunori HAGARI | 1999-02-09 |
| 4823395 | Image information recognition apparatus | — | 1989-04-18 |
| 4717911 | Technique for chaining lines of a document together to facilitate editing or proofreading | Kaneo Matsuura | 1988-01-05 |