Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8429733 | Authentication system, terminal and information processing device, having function of performing stable authentication | Kyoya Kawano | 2013-04-23 |
| 4953015 | Method for printing a color image which includes black ink | Masaki Takakura, Yasukuni Yamane, Noritoshi Kako | 1990-08-28 |
| 4878178 | Image processing device | Masaki Takakura, Hideo Takemura, Masao Izumi, Keisuke Iwasaki, Yoji Noguchi +2 more | 1989-10-31 |