Ryo Iijima

Title: Ryo Iijima: Innovator in Lens Technology

Introduction

Ryo Iijima is a notable inventor based in Matsudo, Japan. He has made significant contributions to the field of optical technology, particularly in lens units and imaging modules. With a total of 2 patents, Iijima's work reflects a commitment to enhancing optical performance while addressing practical challenges in design.

Latest Patents

Iijima's latest patents include a lens unit designed to be compact while minimizing the deterioration of optical performance due to thermal expansion. This innovative lens unit comprises an aperture member, a lens, an image sensor, and a holder. The design features a first gap between the holder and lens surfaces, as well as a second gap between the lens and holder's outer circumferential surface, ensuring optimal performance. Another significant patent is an imaging module that includes an object lens and an image-sensing device, with a holder that facilitates effective light shielding through a strategically placed aperture stop.

Career Highlights

Throughout his career, Ryo Iijima has worked with prominent companies such as Seikoh Giken Co., Ltd. and Fujikura Limited. His experience in these organizations has allowed him to refine his skills and contribute to advancements in optical technology.

Collaborations

Iijima has collaborated with talented individuals in the field, including Tomomi Hirao and Takao Sato. These partnerships have likely enriched his work and fostered innovation in his projects.

Conclusion

Ryo Iijima stands out as an influential inventor in the realm of lens technology. His patents demonstrate a blend of creativity and technical expertise, contributing to advancements that enhance optical performance. His work continues to inspire future innovations in the field.