Kyoto, Japan

Shigeru Takatsuji

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Screen Holdings Co., Ltd.. Active years: 2022-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Takatsuji. Retrieved from https://idiyas.com/inventor/shigeru-takatsuji

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 5.4

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2022-2024

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3 patents (USPTO):Explore Patents

Title: Shigeru Takatsuji: Innovator in Substrate Processing Technologies

Introduction

Shigeru Takatsuji is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of substrate processing, holding a total of 3 patents. His innovative approaches have advanced the efficiency of substrate processing methods, particularly in the semiconductor industry.

Latest Patents

Takatsuji's latest patents include a substrate processing method and apparatus that utilize a liquid film of a processing liquid. This processing liquid contains components such as sulfuric acid and hydrogen peroxide. By radiating plasma to the liquid film, his methods enable efficient substrate processing through the oxidizing power of the processing liquid. Another notable patent describes a substrate processing method that involves supplying a processing solution onto the substrate's upper surface. This method executes plasma processing under atmospheric pressure, allowing for the effective removal of resists from the substrate.

Career Highlights

Shigeru Takatsuji is associated with Screen Holdings Co., Ltd., where he has been instrumental in developing advanced substrate processing technologies. His work has been pivotal in enhancing the performance and reliability of semiconductor manufacturing processes.

Collaborations

Throughout his career, Takatsuji has collaborated with notable colleagues, including Akira Horikoshi and Shohei Nakamura. These collaborations have fostered innovation and contributed to the advancement of substrate processing techniques.

Conclusion

Shigeru Takatsuji's contributions to substrate processing technologies have established him as a key figure in the field. His innovative patents and collaborative efforts continue to influence the semiconductor industry positively.

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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