Company Filing History:
Years Active: 1989
Title: Kiichirou Ueda: Innovator in Projection Lens Technology
Introduction
Kiichirou Ueda is a notable inventor based in Kunitachi, Japan. He has made significant contributions to the field of optical technology, particularly in the design of projection lenses. His innovative work has led to the development of a unique projection lens that enhances the quality of images produced by projectors.
Latest Patents
Ueda holds a patent for a projection lens designed specifically for projectors. This five-unit projection lens is composed of several components arranged in a specific order from the screen side. The first unit is a positive lens with at least one aspherical surface, followed by a second negative lens unit that includes a double concave lens. The third unit is another positive lens, succeeded by a fourth lens unit, and finally, a fifth negative lens unit with a concave surface that has a significant curvature directed toward the screen. This innovative design aims to improve image clarity and projection quality.
Career Highlights
Kiichirou Ueda is associated with Konishiroku Photo Industry Co., Ltd., a company known for its advancements in photographic and optical technologies. His work at this company has allowed him to focus on developing cutting-edge optical solutions that cater to the needs of modern projection systems.
Collaborations
Ueda has collaborated with Norikazu Arai, a fellow innovator in the field. Their partnership has contributed to the advancement of optical technologies and has fostered a creative environment for developing new ideas and solutions.
Conclusion
Kiichirou Ueda's contributions to the field of projection lens technology exemplify his innovative spirit and dedication to enhancing optical performance. His patent for a sophisticated projection lens showcases his expertise and commitment to advancing the industry. Ueda's work continues to influence the development of high-quality projection systems.