Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5905533 | Image processing apparatus | — | 1999-05-18 |
| 5777756 | Video processing apparatus with multiple image signal integration and reduction for decreasing noise | — | 1998-07-07 |
| 5719793 | Recursive noise reduction device having improved adaptability with respect to input image data | Keiichi Nitta, Takashi Matsukuma | 1998-02-17 |
| 5103300 | Rotary filter color camera with control of filter rotation and pickup output | Keiichi Nitta, Kiyoshige Shibazaki, Yasunobu Nakagawa, Junya Yamashita, Takaaki Hashimoto | 1992-04-07 |