Tsukuba, Japan

Kazuhito Watanabe

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Sumitomo Chemical Company, Limited. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhito Watanabe. Retrieved from https://idiyas.com/inventor/kazuhito-watanabe-iidc1oux

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

Calculating rank
USPTO Granted Patents = 1 

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2013

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Kazuhito Watanabe: Innovator in Organic EL Light-Emitting Technology

Introduction

Kazuhito Watanabe is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of organic light-emitting diodes (OLEDs), particularly in enhancing light extraction efficiency. His innovative work has implications for various applications in display and lighting technologies.

Latest Patents

Watanabe holds a patent for a substrate and organic EL light-emitting apparatus. The objective of this invention is to provide a substrate that achieves high light extraction efficiency. The patent describes a substrate comprising a transparent substrate and a light-concentrating structural body layer. This layer includes a plurality of structural bodies with conic or hemispherical shapes, designed to enhance light-emitting efficiency.

Career Highlights

Kazuhito Watanabe is associated with Sumitomo Chemical Company, Limited, where he has been instrumental in advancing research and development in organic EL technologies. His work has contributed to the company's reputation as a leader in innovative chemical solutions.

Collaborations

Watanabe collaborates with Toshiya Kuroda, a fellow researcher, to further explore advancements in organic light-emitting technologies. Their partnership has fostered a productive environment for innovation and development.

Conclusion

Kazuhito Watanabe's contributions to the field of organic EL light-emitting technology exemplify the impact of innovative thinking in enhancing efficiency and performance. His work continues to influence advancements in the industry.

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]
Loading…