Ryuichiro Kamimura

Title: Ryuichiro Kamimura: A Pioneer in Deep Ultraviolet LED Technology

Introduction

Ryuichiro Kamimura is an innovative inventor based in Shizuoka, Japan, known for his significant contributions to the field of optoelectronics. With a total of 11 patents, Kamimura has made strides in developing technologies that advance the understanding and application of deep ultraviolet light sources.

Latest Patents

Among his latest patents, the "Deep Ultraviolet LED and Method for Producing the Same" stands out for its complex structure and innovative features. This patent describes a deep ultraviolet LED that includes a series of layers, such as a reflecting electrode layer, metal layers, and specialized layers of GaN and AlGaN. A key aspect of this invention is the design of a two-dimensional reflecting photonic crystal periodic structure, which optimizes the LED's performance by creating a photonic band gap for specific polarized components. The detailed construction, including the precise measurements for various layers, paves the way for more efficient and effective ultraviolet light applications.

Another notable patent from Kamimura is the "Reactive Ion Etching Apparatus." This invention outlines a system that utilizes an electrostatic chuck with dual electrodes to enhance the etching process. The apparatus allows for the application of both DC and radio-frequency potentials to ensure the substrate is effectively processed. The innovative design, which features capacitors that work synergistically within the apparatus, further improves the efficiency of reactive ion etching techniques.

Career Highlights

Ryuichiro Kamimura has had a fruitful career, contributing to notable companies like Ulvac, Inc. and Marubun Corporation. His expertise has allowed him to play crucial roles in various projects, where his inventive spirit has flourished and led to groundbreaking advancements in technology.

Collaborations

Throughout his career, Kamimura has collaborated with esteemed colleagues, including Yamato Osada and Yukio Kashima. These partnerships have been instrumental in propelling innovative projects forward and fostering an environment of creativity and technical excellence in their respective fields.

Conclusion

As an accomplished inventor, Ryuichiro Kamimura continues to be a significant figure in the realm of deep ultraviolet technologies and related inventions. His 11 patents reflect not just his expertise, but also his commitment to pushing the boundaries of what is possible in optoelectronics. Kamimura’s work is vital for industries that depend on innovative lighting solutions and advanced manufacturing techniques.