Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11258927 | Noise removal device, noise removal method, and stillness detection method | — | 2022-02-22 |
| 8774547 | Contour correcting device, contour correcting method and video display device | Nobuko Fujita | 2014-07-08 |
| 7796783 | Motion detection device and method, luminance/chrominance signal separation device and method, noise reduction device and method, and video display device and method | — | 2010-09-14 |
| 7683972 | Video signal processing apparatus which generates plural clocks and performing video signal processing using the plural clocks | — | 2010-03-23 |
| 7684649 | Brightness signal processing apparatus | Hisao Kunitani, Takashi Koizumi | 2010-03-23 |
| 7649567 | Format conversion apparatus, format conversion method, and image display apparatus and image display method using the format conversion apparatus | — | 2010-01-19 |
| 7259599 | Semiconductor device | Hisao Kunitani, Hiroshi Sonobe, Atsuhisa Kageyama | 2007-08-21 |
| 7250981 | Video signal processor and video signal processing method which interpolate a video signal using an interpolation factor based on phase information of a selected clock | — | 2007-07-31 |
| 7084928 | Video signal processing device and method | — | 2006-08-01 |
| 6999130 | Luminance signal/chrominance signal separation device, and luminance signal/chrominance signal separation method | — | 2006-02-14 |
| 6903781 | Video signal processing apparatus | Atsuhisa Kageyama, Ryuichi Shibutani | 2005-06-07 |
| 6628342 | Video signal processing apparatus | — | 2003-09-30 |