Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9185250 | Maintenance device for use with an image forming apparatus | Masaki Narahashi, Reiji Murakami, Yoshikatsu Kamisuwa | 2015-11-10 |
| 8994969 | Maintenance method and apparatus for information processing apparatus | Reiji Murakami, Yoshikatsu Kamisuwa, Masaki Narahashi | 2015-03-31 |
| 8359535 | Order taking apparatus | Naoki Watanabe, Mika Hirama, Masaki Narahashi, Shuichi Tsujimoto | 2013-01-22 |