Location History:
- Mobara, JP (1995)
- Chiba, JP (2011)
Company Filing History:
Years Active: 1995-2011
Title: Innovations of Shinichi Narushima
Introduction
Shinichi Narushima is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of display technology, holding a total of 2 patents. His work focuses on improving the efficiency and functionality of fluorescent display tubes.
Latest Patents
Narushima's latest patents include a fluorescent display tube and a double-faced vacuum fluorescent display. The fluorescent display tube features short-length filaments that can be driven by an applied voltage of 3-8V, making it suitable for general use. This design allows for sufficient thermal electron emission while reducing power consumption by decreasing the number of filament cathodes. The arrangement of the filament cathode between supporting plates enhances its efficiency.
The double-faced vacuum fluorescent display consists of an outer casing with first and second display portions. The first display portion is mounted on a base plate and includes a wiring pattern, an insulating layer, a first anode conductor, and a first fluorescent layer. This display can be observed only from the front. The second display portion, mounted on a transparent front plate, features a second anode conductor and a second fluorescent layer, allowing for dual visibility through the transparent front plate.
Career Highlights
Narushima is currently employed at Futaba Corporation, where he continues to innovate in display technology. His work has contributed to advancements in the efficiency and design of fluorescent displays, making them more accessible and effective for various applications.
Collaborations
He has collaborated with notable coworkers such as Hiroaki Kawasaki and Hiroshi Sakurada, contributing to the development of innovative display technologies.
Conclusion
Shinichi Narushima's contributions to the field of display technology through his patents and work at Futaba Corporation highlight his role as a significant inventor. His innovations continue to influence the efficiency and design of fluorescent displays, showcasing the importance of his work in the industry.