Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339449 | Method and device for superimposing additional information on a video signal | Nozomu Ikeda, Akira Ogino, Hisayoshi Moriwaki, Yuji Kimura | 2002-01-15 |
| 6295303 | Method and device of superimposing an additional information signal on a video signal and detecting said additional information from said video signal | Akira Ogino, Nozomu Ikeda, Yuji Kimura, Hisayoshi Moriwaki | 2001-09-25 |
| 6163565 | Additional information signal superimposing and detecting system additional information signal superimposing and detecting method and additional information signal detecting method and apparatus therefor | Hisayoshi Moriwaki, Yuji Kimura, Akira Ogino, Nozomu Ikeda | 2000-12-19 |
| 5321513 | Apparatus for shifting the DC level of a luminance signal based on frequency distribution and rate of modulation | Toshiharu Kondo, Fumiaki Kato | 1994-06-14 |
| 5291298 | Video signal processing apparatus for controlling exposure, focus, and white balance for a VTR incorporated in a video camera | Toshitaka Senuma, Kenta Tanaka | 1994-03-01 |
| 5258848 | Exposure controller of a video camera | Toshiharu Kondo, Shuji Shimizu | 1993-11-02 |
| 5235428 | Auto-focus system for video camera | Katsuaki Hirota, Akihiro Kikuchi, Toshiharu Kondo, Fumiaki Kato | 1993-08-10 |
| 5182636 | Color video camera with auto-white balance control | Akihiro Kikuchi, Toshiharu Kondo, Funiaki Kato, Katsuaki Hirota | 1993-01-26 |
| 5144450 | Auto focus frequency conversion filter for CCD imagers having different numbers of pixels | Akihiro Kikuchi, Toshiharu Kondo, 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 | Toshiharu Kondo, Akihiro Kikuchi, Fumiaki Kato, Katsuaki Hirota | 1992-03-03 |
| 5053877 | Automatic gain control circuit for use in a television camera | Toshiharu Kondo | 1991-10-01 |
| 5038205 | Automatic white balance control circuit which operates on successive fields of video data | Toshiharu Kondo | 1991-08-06 |
| 4998162 | Video camera | Toshiharu Kondo, Akihiro Kikuchi | 1991-03-05 |