Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4788598 | Coding method and apparatus | Hiroshi Ochi, Makoto Kobayashi, Tetsuji Yamamoto | 1988-11-29 |
| 4722008 | Halftone picture processing apparatus | Makoto Kobayashi, Hiroshi Ochi | 1988-01-26 |