Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8498912 | Charge managing system, image forming apparatus, charge managing server, and image forming method | Midori Murayama, Chikara Kishi, Hidenao Ubukata, Minoru Saito, Minoru Sakai +7 more | 2013-07-30 |
| 8156020 | Charge managing system, image forming apparatus, charge managing server, and image forming method | Midori Murayama, Chikara Kishi, Hidenao Ubukata, Minoru Saito, Minoru Sakai +7 more | 2012-04-10 |