Company Filing History:
Years Active: 1992-1993
Title: The Innovative Contributions of Satoko Senuma
Introduction
Satoko Senuma is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of video camera technology, particularly in autofocus systems. With a total of 3 patents to her name, her work has greatly enhanced the efficiency and quality of video capturing.
Latest Patents
One of her latest patents focuses on zoom and auto focus controls for video cameras. This invention allows a video camera to reverse the direction of the moving focus lens if appropriate evaluation data is not obtained within a certain period of time after an intermediate point is detected. This innovation eliminates redundant operations, ensuring that the focus lens does not move away from the just-focus point unnecessarily. As a result, an efficient autofocus operation is achieved, allowing for high-quality photography even in challenging conditions.
Another notable patent is a method and apparatus for autofocus control using large and small images. This system utilizes a movable focusing lens that automatically focuses to form a sharp subject image on a CCD. The CCD generates a video signal based on light from the subject, and contrast data are produced from smaller and larger image frames. The movable focusing lens is then controlled based on this contrast data to maximize clarity in both image frames.
Career Highlights
Satoko Senuma is currently employed at Sony Corporation, where she continues to innovate and develop advanced video camera technologies. Her work has been instrumental in improving the functionality and performance of video cameras in various applications.
Collaborations
Throughout her career, Senuma has collaborated with notable colleagues, including Masaaki Tsuruta and Masao Mizutani. These collaborations have further enriched her contributions to the field of video technology.
Conclusion
Satoko Senuma's innovative patents and contributions to autofocus technology have significantly impacted the video camera industry. Her work exemplifies the importance of continuous innovation in enhancing the quality of visual media.