Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6577308 | Data processing method and apparatus and information furnishing medium | Yasunori Ohto, Yuichi Ueda | 2003-06-10 |
| 4881067 | Image forming apparatus and method | Osamu Watanabe, Masaichi Ishibashi, Mutsumi Kimura, Shinsuke Koyama, Takahiro Fujimori +2 more | 1989-11-14 |