Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5887503 | Sheet conveying device | Tsutomu Kataigi, Motohiko Inoue | 1999-03-30 |
| 5848789 | Medium supply apparatus with error detection | Tsuyoshi Hanada, Makoto Akiyama | 1998-12-15 |
| 5628864 | Cutting unit in automatic enclosing and sealing apparatus | Tsutomu Kataigi | 1997-05-13 |