Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822590 | Printing quality checking apparatus of printing press | — | 2004-11-23 |
| 6546864 | Inking device of rotary press | — | 2003-04-15 |
| 6508172 | Method and apparatus for identifying and distinguishing between sheets on a printing press where the sheets have some defective and non-defective print areas | — | 2003-01-21 |
| 6470798 | Sheet-like material guide apparatus of perfecting press | Masakazu Hiwatashi, Isao Komuro, Tomoya Kanayama | 2002-10-29 |
| 4805893 | Abnormal-paper sensing apparatus in a printing machine | — | 1989-02-21 |