Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633343 | Dynamic gamma correction apparatus | Keiichi Ito, Atsuhisa Kageyama, Nobutaka Okada, Katsuya Ishikawa, Hidetoshi Suzuki +1 more | 2003-10-14 |
| 6580464 | Color difference signal correction apparatus | Atsuhisa Kageyama, Katsuya Ishikawa | 2003-06-17 |