Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4573201 | Data processing method of binary graphic pattern and system therefor | Shuichi Araki, Michio Ogura | 1986-02-25 |
| 4524456 | Method for compressing data of two-value picture image | Shuichi Araki | 1985-06-18 |