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For the Inventor, By the Inventor

Shunan, Japan

Shinichi Ishikawa

This inventor holds 5 USPTO granted patents and 2 EPO patents. Top assignee: Tosoh Corporation. Active years: 2004-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinichi Ishikawa. Retrieved from https://idiyas.com/inventor/shinichi-ishikawa-b72dgw60

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 60.0


Average Co-Inventor Count = 2.7

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Shinnanyo, JP (2004 - 2006)
  • Shunan, JP (2009 - 2017)

Company Filing History:

goldMedal5 out of 923 
 
Tosoh Corporation
 patents

Years Active: 2004-2017

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5 patents (USPTO):Explore Patents
1. 9650565 - Carbazole compound and use thereof (2017-05-16),
2. 8846214 - Amine derivative and organic electroluminescent element (2014-09-30),
3. 7521581 - Catalyst composition and process for producing cross-coupled compound using same (2009-04-21),
4. 7148363 - Process for preparing acrylate compound (2006-12-12),
5. 6833462 - Process for preparing acrylate compound (2004-12-21),

Title: The Innovations of Shinichi Ishikawa

Introduction

Shinichi Ishikawa is a prominent inventor based in Shunan, Japan. He has made significant contributions to the field of organic electroluminescent materials. With a total of 5 patents to his name, Ishikawa continues to push the boundaries of innovation.

Latest Patents

Ishikawa's latest patents include a carbazole compound and its applications. This compound is represented by a specific formula that showcases its unique properties. Another notable patent is for an amine derivative, which exhibits a temperature difference of 30°C or more. This derivative is particularly useful as an organic electroluminescent material, demonstrating its potential in advanced technological applications.

Career Highlights

Ishikawa is currently employed at Tosoh Corporation, where he applies his expertise in developing innovative materials. His work has garnered attention in the industry, contributing to advancements in organic electronics.

Collaborations

Ishikawa collaborates with talented individuals such as Naoki Matsumoto and Takanori Miyazaki. Their combined efforts enhance the research and development of new technologies.

Conclusion

Shinichi Ishikawa's contributions to the field of organic electroluminescent materials highlight his innovative spirit and dedication to advancing technology. His work continues to inspire future developments 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]
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