This inventor holds 3 USPTO granted patents. Top assignees: Pioneer Electronic Corporation, Hudson Soft Co., Ltd.. Active years: 1994-1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 2,861 
1 out of 64 Years Active: 1994-1997
Title: Masakazu Miyazaki: Innovator in Video Signal Processing
Introduction
Masakazu Miyazaki is a notable inventor based in Tokorozawa, Japan. He has made significant contributions to the field of video signal processing, holding a total of 3 patents. His work focuses on improving the quality and functionality of video image mixing apparatuses.
Latest Patents
Miyazaki's latest patents include a video image mixing apparatus designed to prevent fluctuations in mixed video images. This apparatus addresses issues that arise when a playback video signal is obtained from a recording medium in a special playing mode, such as a still image reproducing mode. By detecting discontinuities in the phase of a color burst signal, the apparatus delays the playback and graphics video signals by a predetermined time period before mixing them. This ensures that the phases of the chroma signals remain equal, enhancing the overall video quality.
Another significant patent involves a video signal mixing apparatus that allows for the mixing of playback composite video signals and graphics composite video signals. This invention generates a vertical synchronizing signal for the playback composite video signal in response to the graphics composite video signal, ensuring that the number of horizontal scanning lines matches between the two signals.
Career Highlights
Miyazaki has worked with prominent companies in the electronics industry, including Pioneer Electronic Corporation and Hudson Soft Co., Ltd. His experience in these organizations has contributed to his expertise in video technology and innovation.
Collaborations
Throughout his career, Miyazaki has collaborated with talented individuals such as Manabu Okamoto and Hirofumi Matoba. These collaborations have likely enriched his work and led to advancements in video signal processing.
Conclusion
Masakazu Miyazaki's contributions to video signal processing through his innovative patents demonstrate his commitment to enhancing video technology. His work continues to influence the industry and improve the quality of video experiences.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile