Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369507 | Image processing apparatus and method capable of discriminating between character/photograph areas by finding blank-stripe zones and dividing the areas into blocks | Koji Washio, Yoshizumi Yasuda | 1994-11-29 |
| 5357017 | Macrocyclic poly-conjugated system and macrocyclic poly-conjugated composition | Keizo Nakajima, Nobuo Sonoda, Tokio Yamabe | 1994-10-18 |
| 5354795 | Polypropylene resin composition having improved coating property | Kohhei Ueno, Yoshifumi Nakano, Yasuo Kita | 1994-10-11 |