Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5144450 | Auto focus frequency conversion filter for CCD imagers having different numbers of pixels | Akihiro Kikuchi, Takashi Kohashi, Fumiaki Kato, Katsuaki Hirota | 1992-09-01 |
| 5093716 | Digital color video camera with auto-focus, auto-exposure and auto-white balance, and an auto exposure system therefor which compensates for abnormal lighting | Akihiro Kikuchi, Takashi Kohashi, Fumiaki Kato, Katsuaki Hirota | 1992-03-03 |
| 5053877 | Automatic gain control circuit for use in a television camera | Takashi Kohashi | 1991-10-01 |
| 5038205 | Automatic white balance control circuit which operates on successive fields of video data | Takashi Kohashi | 1991-08-06 |
| 4998162 | Video camera | Akihiro Kikuchi, Takashi Kohashi | 1991-03-05 |
| 4833527 | Luminance signal forming circuit | — | 1989-05-23 |
| 4827331 | Color TV camera with circuit for adjusting the white balance of red, green, and blue signals generated from a narrow-band luminance signal and line-sequential color-difference signals | Satoshi Nakamura | 1989-05-02 |