Location History:
- Yokohama, JP (1985)
- Kanagawa, JP (1986)
Company Filing History:
Years Active: 1985-1986
Title: Innovations of Katsuro Miyata
Introduction
Katsuro Miyata is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of imaging technology, particularly in the development of solid-state image pickup devices. With a total of two patents to his name, Miyata's work has had a lasting impact on the industry.
Latest Patents
Miyata's latest patents include innovations that enhance the performance of charge-coupled device (CCD) cameras. One of his patents focuses on smear reduction in solid-state image pickup devices. This invention features a smear reducer circuit that utilizes a CCD to generate a pickup signal. It includes a memory for storing an extracted smear signal and a level selector circuit that cuts off noise contained in the smear signal. The output from this circuit is subtracted from the pickup signal, resulting in a cleaner image with reduced smear and suppressed noise.
Another significant patent is for a solid-state television camera with iris control. This invention employs a solid-state image sensing device, such as a CCD, and an iris that regulates the amount of light reaching the sensor. The iris is controlled based on the peak level of the smear signal during the vertical blanking interval, effectively reducing the smear signal in the video output. This innovative approach simplifies the construction of the detecting circuit while enhancing the fidelity of iris control.
Career Highlights
Miyata has spent a considerable part of his career at Sony Corporation, where he has been able to apply his expertise in imaging technology. His work has contributed to the advancement of solid-state cameras, making them more efficient and effective for various applications.
Collaborations
Throughout his career, Miyata has collaborated with esteemed colleagues such as Takashi Asaida and Fumio Nagumo. These collaborations have fostered an environment of innovation and have led to the development of groundbreaking technologies in the field.
Conclusion
Katsuro Miyata's contributions to imaging technology through his patents have significantly advanced the capabilities of solid-state cameras. His work continues to influence the industry, showcasing the importance of innovation in technology.