This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1996
Title: Hrumi Sawada: Inventor of a Discharge Lamp
Introduction
Hrumi Sawada is an inventor associated with Kamakura, Japan, and Mitsubishi Denki Kabushiki Kaisha. His work includes a patent for a discharge lamp designed to provide high light output and stable discharge.
Latest Patents
Sawada is credited with 1 patent: “Discharge lamp, image display device using the same and discharge lamp.” The invention describes a cylindrical glass bulb containing a rare gas, such as xenon, with two opposing belt-shaped electrodes mounted on its exterior. The lamp’s light-output section lies between the electrodes, which are positioned close together on the opposite side of the bulb. The patent also describes an image display device made by arranging multiple such lamps.
Career Highlights
Sawada’s patented work focuses on discharge-lamp design and its use in image display devices. The described electrode arrangement aims to combine substantial light output with a stable discharge.
Collaborations
His listed coworkers include Osamu Myodo and Junichiro Hoshizaki.
Conclusion
Hrumi Sawada’s patent documents a discharge-lamp design intended to deliver strong, stable illumination and support image display applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile