Toshiyuki Nagahara

Title: The Innovative Mind of Toshiyuki Nagahara

Introduction

Toshiyuki Nagahara, an esteemed inventor based in Tokyo, Japan, is known for his significant contributions in the field of lighting technology. With a remarkable portfolio of seven patents, his work primarily focuses on innovative methods that enhance the performance of fluorescent lamps.

Latest Patents

Nagahara's most recent patents showcase his ingenuity in developing advanced filament electrodes and manufacturing techniques for hot cathode fluorescent lamps. His patent on the **Filament Electrode and Fluorescent Lamp** details a novel filament electrode design that facilitates the emission of light within thin tubes. This invention includes a filament coil bonded to lead wires through connecting pipes, ensuring efficient heat-shield operation while allowing for a wider emission spectrum.

Another notable patent is the **Method for Manufacturing Hot Cathode Fluorescent Lamp**, which describes a streamlined process for producing fluorescent lamps that maintain stable initial luminous intensity and extended product life, even in glass tubes with diameters less than 7 mm. This patent outlines a method that includes sealing techniques, power source connections, and the activation of the filaments to ensure optimal performance.

Career Highlights

Nagahara's career has been significantly shaped by his involvement with Stanley Electric Co., Ltd., where he contributes to the advancement of lighting technology. His expertise in the design and production of lamp components not only highlights his role as an inventor but also showcases his commitment to innovation in the energy-efficient lighting sector.

Collaborations

Throughout his career, Nagahara has collaborated with esteemed colleagues such as Yoshifumi Takao and Masaaki Muto. These partnerships reflect a collaborative spirit, fostering an environment where innovative ideas can flourish and lead to the development of groundbreaking technologies.

Conclusion

Toshiyuki Nagahara stands out as a prolific inventor whose patents continue to impact the lighting industry. His inventions, particularly in the realm of fluorescent lamp technology, underline his dedication to innovation and excellence. As he continues to push the boundaries of what's possible, his contributions will undoubtedly play a crucial role in shaping the future of efficient lighting solutions.