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For the Inventor, By the Inventor

Koshi, Japan

Koichi Obata

This inventor holds 5 USPTO granted patents. Top assignee: Tokyo Electron Limited. Active years: 2012-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Obata. Retrieved from https://idiyas.com/inventor/koichi-obata

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

USPTO Granted Patents = 5

% Patents Active = 40.0

Average Co-Inventor Count = 4.2

ph-index = 3

Forward Citations = 28(Granted Patents)


Company Filing History:

goldMedal5 out of 10,883 
 
Tokyo Electron Limited
 patents

Years Active: 2012-2018

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5 patents (USPTO):Explore Patents
1. 10128136 - Liquid processing apparatus and liquid processing method (2018-11-13),
2. 8808798 - Coating method (2014-08-19),
3. 8551563 - Coating method (2013-10-08),
4. 8256370 - Coating apparatus and method (2012-09-04),
5. 8225737 - Coating apparatus and method (2012-07-24),

Title: Innovations by Koichi Obata

Introduction

Koichi Obata is a notable inventor based in Koshi, Japan. He has made significant contributions to the field of liquid processing technology. With a total of 5 patents to his name, Obata's work has had a considerable impact on various industrial applications.

Latest Patents

One of his latest patents is a liquid processing apparatus and method. This invention features a guide member with an inclined surface that directs mist away from a horizontally held wafer. The cylindrical surrounding member captures mist through vortex flow, effectively suppressing its adhesion to the wafer. Another significant patent is a coating method that involves supplying a coating liquid onto a substrate while rotating it. This method ensures that contaminants are prevented from depositing on the substrate's back side, enhancing the quality of the coating process.

Career Highlights

Koichi Obata is currently employed at Tokyo Electron Limited, a leading company in the semiconductor manufacturing equipment industry. His innovative approaches have contributed to advancements in liquid processing technologies, making him a valuable asset to his organization.

Collaborations

Obata has collaborated with talented coworkers such as Takahiro Kitano and Hiroichi Inada. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Koichi Obata's contributions to liquid processing technology exemplify the spirit of innovation. His patents reflect a commitment to improving industrial processes and enhancing product quality.

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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