Chiba, Japan

Kiyofumi Takano

This inventor holds 10 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Dainippon Ink and Chemicals, Incorporated, Dic Corporation, Az Electronic Materials (Japan) K.k.. Active years: 2000-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyofumi Takano. Retrieved from https://idiyas.com/inventor/kiyofumi-takano

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

USPTO Granted Patents = 10 

% Patents Active = 90.0


Average Co-Inventor Count = 3.9

ph-index = 4

Forward Citations = 60(Granted Patents)


Location History:

  • Osaka, JP (2001)
  • Izumiotsu, JP (2000 - 2004)
  • Ichihara, JP (2009 - 2013)
  • Chiba, JP (2009 - 2015)

Company Filing History:


Years Active: 2000-2015

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10 patents (USPTO):Explore Patents

Title: Kiyofumi Takano: Innovator in Organic Transistor Technology

Introduction

Kiyofumi Takano is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of organic electronics, particularly in the development of organic transistors. With a total of 10 patents to his name, Takano's work has paved the way for advancements in semiconductor technology.

Latest Patents

One of Takano's latest patents is titled "Organic transistor and method for producing the same." This invention aims to provide an organic transistor that utilizes an organic semiconductor with excellent transistor properties. The design includes a gate electrode, an insulating layer, and an organic semiconductor layer that forms a channel area. The organic semiconductor layer contains a fluorine-based compound, enhancing its performance. Another notable patent is "Organic semiconductor ink composition and method for forming organic semiconductor pattern using the same." This patent describes an ink suitable for forming organic transistors through methods like microcontact printing. The ink composition ensures a uniform coating and allows for easy transfer to a base material.

Career Highlights

Throughout his career, Kiyofumi Takano has worked with notable companies such as Dainippon Ink and Chemicals, Incorporated and Dic Corporation. His experience in these organizations has contributed to his expertise in organic semiconductor technology.

Collaborations

Takano has collaborated with several professionals in his field, including Yutaka Hashimoto and Kazunori Tanaka. These collaborations have further enriched his research and development efforts.

Conclusion

Kiyofumi Takano's innovative work in organic transistors and semiconductor technology has established him as a key figure in the industry. His patents reflect a commitment to advancing electronic materials and methods, contributing to the future of organic electronics.

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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