Nasukarasuyama, Japan

Yasuo Tsukui

This inventor holds 4 USPTO granted patents. Top assignees: Sumitomo Metal Mining Company, Ltd., Tohoku Chemical Industries Co., Ltd.. Active years: 1995-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuo Tsukui. Retrieved from https://idiyas.com/inventor/yasuo-tsukui

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


% Patents Active = 50.0

Average Co-Inventor Count = 3.2

ph-index = 2

Forward Citations = 86(Granted Patents)


Location History:

  • Nasu, JP (1995)
  • Nasukarasuyama, JP (2012)

Company Filing History:


Years Active: 1995-2012

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4 patents (USPTO):Explore Patents

Title: Yasuo Tsukui: Innovator in Electroluminescent Technology

Introduction

Yasuo Tsukui is a notable inventor based in Nasukarasuyama, Japan. He has made significant contributions to the field of electroluminescent technology, holding a total of 4 patents. His work focuses on the development of advanced electroluminescent elements that have practical applications in various industries.

Latest Patents

One of Tsukui's latest patents is for a dispersion-type electroluminescent element and method for manufacturing the same. This innovative element features a transparent coating layer, a transparent conductive layer, a phosphor layer, a dielectric layer, and a rear electrode layer, all sequentially formed on a base film surface. The transparent coating layer can be easily peeled off the surface of the base film. Another significant patent involves a dispersion-type electroluminescent element formed on a thin or flexible transparent plastic film. This element also includes a transparent conductive layer, a phosphor layer, a dielectric layer, and a rear electrode layer, with the transparent plastic film being less than 50 micrometers thick.

Career Highlights

Throughout his career, Yasuo Tsukui has worked with prominent companies such as Sumitomo Metal Mining Company, Ltd. and Tohoku Chemical Industries Co., Ltd. His experience in these organizations has contributed to his expertise in the field of electroluminescent technology.

Collaborations

Tsukui has collaborated with notable coworkers, including Masaya Yukinobu and Munekazu Kawata. These partnerships have likely enhanced his innovative capabilities and contributed to the success of his projects.

Conclusion

Yasuo Tsukui is a distinguished inventor whose work in electroluminescent technology has led to several important patents. His contributions continue to influence the industry and pave the way for future innovations.

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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