Company Filing History:
Years Active: 1993-1994
Title: The Innovations of Junichi Aoki
Introduction
Junichi Aoki is a notable inventor based in Kashiwa, Japan. He has made significant contributions to the field of video signal reproduction technology. With a total of two patents to his name, Aoki's work has advanced the quality of video signal processing.
Latest Patents
Aoki's latest patents include a magnetic reproduction apparatus designed for reproducing video signals. This apparatus utilizes a magnetic recording medium that records frequency-modulated signals produced by frequency-modulating a carrier with video signals. It features a frequency converter that shifts the reproduced signals to a higher frequency region, along with a pulse-count-type FM demodulator that demodulates these signals into video signals. This innovative arrangement minimizes the mixing of reproduced signals in the video signals, resulting in high-quality image reproduction with reduced waveform distortion.
Another significant patent is the MUSE signal digital recording/reproducing apparatus and its operating method. This apparatus converts a MUSE signal into a digital signal for recording and reproducing. It includes an HDVTR, a signal processing device, and a control device that manages both the HDVTR and the signal processing device. The HDVTR is capable of recording and reproducing effective lines and picture elements of high-definition television signals. The signal processing device performs A/D conversion and multiplex processing of two synchronizing MUSE signals, converting them into a frequency double that of a MUSE signal, and further performs rate conversion corresponding to the recording frequency and phase of the HDVTR.
Career Highlights
Junichi Aoki is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to innovate in the field of video technology. His work has been instrumental in enhancing the quality and efficiency of video signal reproduction.
Collaborations
Aoki has collaborated with notable coworkers such as Takayoshi Yamaguchi and Futoshi Shimizu, contributing to the advancement of technology in their respective fields.
Conclusion
Junichi Aoki's contributions to video signal technology through his patents reflect his dedication to innovation and quality. His work continues to influence the industry, ensuring high-quality video reproduction for future advancements.