Location History:
- Hatano, JP (1988)
- Hadano, JP (1981 - 1989)
Company Filing History:
Years Active: 1981-1989
Title: Kazunari Yamada: Innovator in Video Technology
Introduction
Kazunari Yamada is a prominent inventor based in Hadano, Japan. He has made significant contributions to the field of video technology, holding a total of 3 patents. His work focuses on enhancing video signal quality and display systems.
Latest Patents
One of Kazunari Yamada's latest patents involves a video system designed for displaying lower resolution video signals on higher resolution displays. This innovative system utilizes lower resolution video signals that have alternating odd and even fields. These signals are stored in separate memory lines, and an interpolator is employed to enhance the quality by interpolating adjacent lines. A selector then cyclically chooses between odd, even, and interpolated lines to increase the number of lines per picture, ultimately producing a higher resolution video signal.
Career Highlights
Kazunari Yamada is currently employed at Hitachi, Ltd., where he continues to develop cutting-edge technologies in video systems. His expertise and innovative approach have positioned him as a key figure in the industry.
Collaborations
Throughout his career, Kazunari has collaborated with notable colleagues, including Kenji Yokoi and Yoshiaki Tsuchihashi. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Kazunari Yamada's contributions to video technology exemplify the impact of innovation in enhancing visual experiences. His patents and ongoing work at Hitachi, Ltd. continue to shape the future of video display systems.