Company Filing History:
Years Active: 2025
Title: Chika Umegaki: Innovator in Satellite Attitude Estimation Systems
Introduction
Chika Umegaki is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of satellite technology, particularly in the area of attitude estimation systems. Her innovative work has garnered attention and recognition within the industry.
Latest Patents
Chika Umegaki holds a patent for a "Satellite attitude estimation system and satellite attitude estimation method." This system includes an infrared sensor that captures an infrared image of a target satellite for which the attitude is to be estimated. The system identifies a first pixel with the largest luminance and a second pixel with the smallest luminance in the infrared image. It associates these pixels with coordinates of a 3D structure of the target satellite. The system computes normal vectors to the surface of the 3D structure for these coordinates and estimates the direction of the target satellite to the sun prior to the infrared image capture.
Career Highlights
Chika Umegaki is currently employed at NEC Corporation, where she continues to develop innovative technologies. Her work has been instrumental in advancing satellite attitude estimation methods, which are crucial for satellite navigation and control.
Collaborations
Chika collaborates with talented coworkers, including Kenta Senzaki and Katsuya Odaka. Their combined expertise contributes to the success of their projects and enhances the innovative capabilities of their team.
Conclusion
Chika Umegaki is a remarkable inventor whose work in satellite attitude estimation systems exemplifies innovation in technology. Her contributions are paving the way for advancements in satellite navigation and control systems.