This inventor holds 5 USPTO granted patents. Top assignees: Futaba Denshi Kogyo K.k., Futaba Denshi Kogyo Kabushiki Kaisha. Active years: 1977-1981.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Mobara, JA (1977)
- Mobara, JP (1980 - 1981)
Company Filing History:


Years Active: 1977-1981
Title: Innovations of Nobuo Yamaguchi: A Pioneer in Fluorescent Display Technology
Introduction
Nobuo Yamaguchi, an inventive mind hailing from Mobara, Japan, has made significant contributions to the field of display technology. With five patents to his name, his work has been instrumental in advancing fluorescent display devices, showcasing his ingenuity and technical expertise.
Latest Patents
Yamaguchi's latest innovations include two notable patents for fluorescent display devices. The first patent describes a device that features a display tube section with phosphor-coated anodes arranged in a matrix format. These anodes are electrically connected row by row, grouped into multiple sets, with primary control electrodes positioned opposite them. The design enhances the display's functionality by allowing for precise control over the illuminated blocks.
His second patent introduces a similar fluorescent display device that employs a filamentary cathode for electron emission. This invention showcases pattern display sections coated with fluorescent material, providing greater flexibility in displaying characters, graphics, and numerals. The device includes multiple independent control electrodes that are selectively energized to create the desired display, ensuring clarity and vibrancy in the visual output.
Career Highlights
Throughout his career, Nobuo Yamaguchi has held positions at prominent companies, including Futaba Denshi Kogyo K.K. and Futaba Denshi Kogyo Kabushiki Kaisha. His work at these organizations has contributed to the development and enhancement of advanced display technologies, paving the way for future innovations in the field.
Collaborations
Yamaguchi has collaborated with notable individuals in the technology sector, including fellow inventors Takao Kishino and Kishio Kawasaki. These partnerships have fostered an environment of creativity and innovation, allowing for the exchange of ideas and expertise that have further propelled his work in display technology.
Conclusion
Nobuo Yamaguchi's inventive spirit and dedication to advancing fluorescent display technology have left a lasting impact. With his innovative patents and collaborations, he continues to inspire future generations of inventors and engineers in the field. His contributions not only showcase the capabilities of modern display devices but also highlight the importance of creativity and collaboration in technological advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile