Toshifumi Komiya

Title: **Innovations by Toshifumi Komiya: A Pioneer in Display Technology**

Introduction

Toshifumi Komiya, an esteemed inventor based in Mobara, Japan, has made significant contributions to the fields of display technology and electron devices. With a remarkable portfolio of 11 patents, he has excelled in advancing technologies that enhance visual displays, particularly in cold cathode fluorescent lamps and cathode ray tubes.

Latest Patents

Komiya's latest innovations include two notable patents. The first is a **cold cathode fluorescent lamp** that features a tube with an inner surface coated in a fluorescent film, along with tubular discharge electrodes positioned at each end. Each electrode incorporates an opening that faces the discharge area and contains a projection designed to optimize electric discharge by reducing its area. This design significantly improves the efficiency and functionality of the lamp.

The second patent focuses on a **cathode ray tube**, where a heat-generating component is integrated into an indirectly heated cathode structure within an electron gun. This invention comprises a first and second winding portion with differing coil winding layers, which are then twisted into a double helical structure. This innovative design facilitates higher cathode temperatures and enhances electron irradiation characteristics, even with a lower in-tube vacuum.

Career Highlights

Throughout his career, Toshifumi Komiya has held prominent positions at notable companies, including Hitachi, Ltd. and Hitachi Displays, Ltd. His work at these institutions allowed him to leverage his skills and creativity to develop groundbreaking technologies that have impacted the display industry.

Collaborations

Komiya has worked closely with esteemed colleagues such as Sachio Koizumi and Norio Iwamura. Their collaborative efforts in research and development have contributed to further advancements in display technologies, showcasing the importance of teamwork in innovation.

Conclusion

Toshifumi Komiya’s impressive contributions to the world of patents and inventions reflect his dedication to technological innovation. With a portfolio of patents that continue to influence the fields of lighting and display devices, his work stands as a testament to the impact that innovative thinkers can make in our technological landscape.