Location History:
- Kanagawa, JP (1993)
- Yokohama, JP (1988 - 1996)
Company Filing History:
10 out of 42,508 
1 out of 264 
Years Active: 1988-1996
Title: Isao Yoshizaki: Innovator in Projection Technology
Introduction
Isao Yoshizaki is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of projection technology, holding a total of 10 patents. His innovative designs have enhanced the quality and efficiency of image display systems.
Latest Patents
Yoshizaki's latest patents include a rear-projection screen and a rear projection image display employing advanced lens technology. The rear-projection screen features a Fresnel lens sheet and a lenticular lens sheet, designed to improve focusing characteristics and enhance vertical directional characteristics. This technology allows for high brightness and high contrast image display. Another notable invention is the ultra-wide angle liquid crystal projector system, which utilizes a light source, a liquid crystal panel, and a curved screen to project images with an angle of projection of at least 120 degrees.
Career Highlights
Throughout his career, Isao Yoshizaki has worked with renowned companies such as Hitachi, Ltd. and Sega Enterprises, Ltd. His experience in these organizations has contributed to his expertise in developing cutting-edge projection technologies.
Collaborations
Yoshizaki has collaborated with notable individuals in the industry, including Masayuki Muranaka and Hiroki Yoshikawa. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Isao Yoshizaki's contributions to projection technology have made a lasting impact on the industry. His inventive spirit and dedication to enhancing image display systems continue to inspire future innovations.