Isehara, Japan

Takao Tosu

This inventor holds 1 USPTO granted patent. Top assignee: Semiconductor Energy Laboratory Co., Ltd.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Tosu. Retrieved from https://idiyas.com/inventor/takao-tosu-33uohfu8

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


Average Co-Inventor Count = 1.0


Company Filing History:


Years Active: 2026

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

Title: Takao Tosu: Innovator in Organic Compounds

Introduction

Takao Tosu is a prominent inventor based in Isehara, Japan. He has made significant contributions to the field of organic compounds, particularly in the development of light-emitting devices. His innovative work has led to the creation of a patent that showcases his expertise and creativity.

Latest Patents

Takao Tosu holds a patent for an organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device. The patent describes an organic compound that possesses hole-transport properties and a low refractive index. The compound is represented by General Formula (G1), which includes an aryl group with 6 to 10 carbon atoms in a ring, along with branched-chain or cyclic alkyl groups. This innovative compound is designed to enhance the performance of light-emitting devices.

Career Highlights

Tosu is associated with Semiconductor Energy Laboratory Co., Ltd., where he continues to push the boundaries of technology and innovation. His work has been instrumental in advancing the field of organic electronics, particularly in the development of efficient light-emitting devices.

Collaborations

One of his notable collaborators is Tomohiro Kubota. Together, they have worked on various projects that aim to improve the efficiency and functionality of electronic devices.

Conclusion

Takao Tosu's contributions to the field of organic compounds and light-emitting devices highlight his role as an innovative inventor. His patent reflects his dedication to advancing technology and improving electronic devices.

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…