Location History:
- Fujisawa, JP (1992 - 1993)
- Ibaraki, JP (2005)
Company Filing History:
Years Active: 1992-2005
Title: Tetsuo Kariya: Innovator in Display Technology
Introduction
Tetsuo Kariya is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of display technology, holding a total of 3 patents. His work focuses on enhancing image quality and functionality in liquid crystal display (LCD) systems.
Latest Patents
Kariya's latest patents include an innovative image display apparatus and method. This liquid crystal display apparatus utilizes a backlight for display and features a video signal time compression circuit. This circuit compresses a video signal in the time axis direction, outputting a time-compressed video signal. The apparatus also includes an LCD controller that drives a liquid crystal panel based on this signal, along with a source driver and a gate driver. Additionally, it incorporates a motion detection circuit that detects the amount of motion in a display image, reducing image contour blurring in moving images and flicker in still images.
Another significant patent is the key signal conversion device for CATV systems. This device is designed for use in television systems that perform multiple scrambling processes. It extracts a key signal for unscrambling and adds it to a nonscrambled television signal, ensuring seamless viewing experiences.
Career Highlights
Kariya is currently employed at Matsushita Electric Industrial Co., Ltd., a company renowned for its advancements in electronic technology. His work at Matsushita has allowed him to develop and refine his innovative ideas in display technology.
Collaborations
Throughout his career, Kariya has collaborated with notable coworkers, including Toyokazu Yanagimichi and Harumasa Kajita. These collaborations have contributed to the development of cutting-edge technologies in their respective fields.
Conclusion
Tetsuo Kariya's contributions to display technology through his patents and work at Matsushita Electric Industrial Co., Ltd. highlight his role as an influential inventor. His innovations continue to impact the way we experience visual media today.