Company Filing History:
Years Active: 1989-1991
Title: Masahiro Higashikawa: Innovator in Electrodeless Discharge Lamp Technology
Introduction
Masahiro Higashikawa is a notable inventor based in Kadoma, Japan. He has made significant contributions to the field of lighting technology, particularly through his innovative work on electrodeless discharge lamps. With a total of 2 patents, Higashikawa has demonstrated his expertise and creativity in developing advanced lighting solutions.
Latest Patents
Higashikawa's latest patents include the "Electrodeless Discharge Lamp" and the "Electrodeless Discharge Lamp Device." The Electrodeless Discharge Lamp features a lamp tube coated on the inner surface with a fluorescent material and filled with mercury vapor and a rare gas. This design allows the lamp to maintain luminescence over a wide ambient temperature range. The rare gas provides luminescence of a selected color at lower temperatures, while the mercury vapor and fluorescent material ensure consistent luminescence in middle and higher temperature ranges. The Electrodeless Discharge Lamp Device, on the other hand, includes an envelope that seals a gas capable of emitting light when a high-frequency voltage is applied. This device is designed with two straight pipe parts that form a circulating discharge path, allowing for uniform discharge light emission throughout the entire envelope.
Career Highlights
Higashikawa is associated with Matsushita Electric Works, Ltd., where he has been able to apply his innovative ideas in a collaborative environment. His work has contributed to advancements in lighting technology, enhancing the efficiency and effectiveness of electrodeless discharge lamps.
Collaborations
Throughout his career, Higashikawa has collaborated with notable colleagues such as Koichi Kobayashi and Masaki Shinomiya. These collaborations have fostered a creative atmosphere that has led to the development of groundbreaking technologies in the field.
Conclusion
Masahiro Higashikawa's contributions to electrodeless discharge lamp technology highlight his innovative spirit and dedication to advancing lighting solutions. His patents reflect a commitment to improving efficiency and performance in the industry.