Masaki Ishii

Title: Masaki Ishii: Innovator in Rear Projection Technology

Introduction

Masaki Ishii is a prominent inventor based in Niigata, Japan. He has made significant contributions to the field of image display technology, particularly in rear projection systems. With a total of 4 patents to his name, Ishii continues to push the boundaries of innovation in this area.

Latest Patents

Ishii's latest patents include a rear projection image display device and a rear-projection screen. The rear projection image display device features a light source, a display element for visual images, a projection lens, and a screen designed for viewing images projected from the rear. Notably, the device maintains a specific ratio between the diameter of the exit pupil of the projection lens and the projection distance, ensuring optimal image quality. The rear-projection screen, on the other hand, incorporates a Fresnel lens and a light-diffusing member containing fine particles. This design aims to reduce moire effects and enhance visual clarity, particularly at the borders of the screen.

Career Highlights

Masaki Ishii is currently employed at Kuraray Co., Ltd., where he applies his expertise in developing advanced projection technologies. His work has garnered attention for its innovative approach to solving common issues in rear projection systems.

Collaborations

Ishii has collaborated with notable colleagues such as Ichiro Matsuzaki and Hidehiro Tango. Their combined efforts have contributed to the advancement of projection technology and the successful development of new products.

Conclusion

Masaki Ishii's contributions to rear projection technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges in image display systems and a dedication to improving user experience.