Gifu, Japan

Ryuji Nishikawa



Average Co-Inventor Count = 2.0

ph-index = 14

Forward Citations = 653(Granted Patents)


Location History:

  • Hashima-gun, JP (1997 - 1998)
  • Moriguchi, JP (2009 - 2011)
  • Gifu, JP (1997 - 2013)

Company Filing History:


Years Active: 1997-2013

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46 patents (USPTO):Explore Patents

Title: Innovations of Ryuji Nishikawa: A Pioneer in Electroluminescent Display Technology

Introduction: Ryuji Nishikawa, an esteemed inventor based in Gifu, Japan, has made significant contributions to the field of electroluminescent display technology. With a remarkable portfolio of 46 patents, Nishikawa continuously pushes the boundaries of innovation and enhancement in display devices.

Latest Patents: Among his latest inventions are groundbreaking patents centered around various electroluminescent display devices. One notable patent involves a design for an electroluminescent display device that eliminates the necessity for a first planarization insulating film. This innovative approach not only reduces manufacturing costs but also addresses display defects related to organic EL layers and moisture absorption.

Additionally, Nishikawa has developed a sophisticated organic EL panel patent. This technology incorporates a microcavity structure that enhances the peak wavelength while improving the viewing angle. This innovation allows for differentiated regions within each pixel, providing flexibility in adjusting the area ratio of microcavity structures to eliminate discrepancies in color output.

Career Highlights: Ryuji Nishikawa's career is marked by his dedication to advancing display technologies. Through his work, he consistently seeks to improve manufacturing processes and enhance device performance, contributing to the evolution of display innovation. His expertise is highly regarded in the industry, enabling him to establish significant milestones in his professional journey.

Collaborations: Throughout his career, Nishikawa has collaborated with talented individuals such as Tetsuji Omura and Tsutomu Yamada. Their collective efforts have furthered the development of advanced display technologies and led to several successful patent filings.

Conclusion: Ryuji Nishikawa exemplifies the spirit of innovation in the realm of electroluminescent displays. His extensive patent portfolio and contributions to technology underscore his role as a key player in the advancement of modern display devices, paving the way for future enhancements in this vital industry.

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