Kiyoshi Nishio

Title: Kiyoshi Nishio: Innovator in Lighting Technology

Introduction

Kiyoshi Nishio is a prominent inventor based in Yokosuka, Japan. He has made significant contributions to the field of lighting technology, holding a total of 6 patents. His work focuses on developing efficient lighting solutions that cater to modern needs.

Latest Patents

One of Nishio's notable inventions is the compact fluorescent lamp, which is designed to be equivalent to a typical light bulb. This self-ballasted fluorescent lamp includes a cover, a lighting circuit, an arc tube, a base, and a globe, all formed into a shape that closely resembles standard light bulb dimensions. The arc tube consists of multiple U-shaped bent bulbs with an inner tube diameter ranging from 6 to 9 mm, arranged in parallel. The design features a bulb height of 50 to 60 mm and a discharge path length of 200 to 300 mm. The lamp is engineered to achieve a total luminous flux of no less than 700 lumens, with a lamp efficiency of at least 60 lumens per watt when powered at 7 to 15 watts. The overall envelope, which includes the cover and globe, has a height of 110 to 125 mm, including the base height.

Career Highlights

Kiyoshi Nishio is associated with Toshiba Lighting & Technology Corporation, where he continues to innovate in the lighting sector. His work has been instrumental in advancing energy-efficient lighting solutions that benefit both consumers and the environment.

Collaborations

Nishio has collaborated with notable coworkers, including Toshiya Tanaka and Takeo Yasuda, contributing to various projects that enhance lighting technology.

Conclusion

Kiyoshi Nishio's contributions to lighting technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of efficient lighting solutions that meet contemporary demands.