Yamanashi, Japan

Shigeru Iwaoka

This inventor holds 9 USPTO granted patents. Top assignees: Pioneer Corporation, Pioneer Display Products Corporation, Panasonic Corporation. Active years: 2003-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Iwaoka. Retrieved from https://idiyas.com/inventor/shigeru-iwaoka

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 11.1

Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 36(Granted Patents)


Location History:

  • Yamanashi, JP (2003 - 2007)
  • Yamanashi-ken, JP (2006 - 2008)
  • Chuo, JP (2010)

Company Filing History:


Years Active: 2003-2010

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9 patents (USPTO):Explore Patents

Title: Shigeru Iwaoka: Innovator in Plasma Display Technology

Introduction

Shigeru Iwaoka is a prominent inventor based in Yamanashi-ken, Japan. He has made significant contributions to the field of plasma display technology, holding a total of nine patents. His innovative work has paved the way for advancements in display devices, enhancing visual experiences across various applications.

Latest Patents

Iwaoka's latest patents include groundbreaking designs for plasma display devices. One notable patent describes a plasma display device that selectively generates address discharge in each display cell based on pixel data from a video signal. This device applies a sustain pulse between row electrodes during a sustain period and utilizes a discharge timing control pulse to optimize performance. Another patent focuses on a plasma display device featuring a magnesium oxide layer that emits cathode luminescence light in the ultraviolet range when excited by electron-beam irradiation. This technology allows for efficient control of display cell states, enhancing the overall functionality of plasma display panels.

Career Highlights

Throughout his career, Shigeru Iwaoka has worked with notable companies, including Pioneer Corporation and Pioneer Display Products Corporation. His experience in these organizations has contributed to his expertise in developing advanced display technologies. Iwaoka's work has been instrumental in the evolution of plasma display devices, making him a key figure in the industry.

Collaborations

Iwaoka has collaborated with esteemed colleagues such as Tsutomu Tokunaga and Nobuhiko Saegusa. These partnerships have fostered innovation and have been crucial in the development of new technologies in the field of plasma displays.

Conclusion

Shigeru Iwaoka's contributions to plasma display technology through his patents and collaborations highlight his role as a leading inventor in the industry. His innovative designs continue to influence the development of advanced display systems, showcasing the importance of his work in modern technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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