Kenji Iijima

Title: Kenji Iijima: Innovator in Zoom Lens Technology

Introduction

Kenji Iijima is a prominent inventor based in Suwa, Japan. He has made significant contributions to the field of optical technology, particularly in the development of advanced zoom lens systems. With a total of four patents to his name, Iijima's work exemplifies innovation and precision in lens design.

Latest Patents

Iijima's latest patents include a sophisticated zoom lens system that consists of multiple lens groups arranged in a specific order. The first patent describes a zoom lens system that includes a first negative lens group, a second positive lens group, and a third positive lens group. This configuration allows for a combined focal length that meets precise optical conditions. Another patent outlines a zoom lens system with five lens groups, each with distinct refractive powers. This design enables zooming between wide-angle and telephoto ends without moving certain lens groups, enhancing the functionality and versatility of the lens.

Career Highlights

Kenji Iijima is currently employed at Nittoh Kogaku K.K., where he continues to push the boundaries of optical engineering. His work has not only advanced the technology of zoom lenses but has also contributed to the broader field of imaging systems. Iijima's innovative designs have garnered attention and respect within the optical community.

Conclusion

Kenji Iijima's contributions to zoom lens technology reflect his dedication to innovation and excellence in optical design. His patents demonstrate a deep understanding of lens mechanics and a commitment to enhancing imaging capabilities. Iijima's work continues to influence the field and inspire future advancements in optical technology.