Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6333766 | Tone display method and apparatus for displaying image signal | Akihiko Kougami, Masaji Ishigaki, Shigeo Mikoshiba, Takahiro Yamaguchi | 2001-12-25 |
| 6100939 | Tone display method and apparatus for displaying image signal | Akihiko Kougami, Masaji Ishigaki, Shigeo Mikoshiba, Takahiro Yamaguchi | 2000-08-08 |
| 5907316 | Method of and apparatus for displaying halftone images | Shigeo Mikoshiba, Takahiro Yamaguchi, Tsutae Shinoda, Kyoji Kariya, Toshio Ueda +1 more | 1999-05-25 |