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For the Inventor, By the Inventor

Chiba, Japan

Hirotake Sato

This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Kawasaki Steel Corporation. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotake Sato. Retrieved from https://idiyas.com/inventor/hirotake-sato

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:

goldMedal1 out of 1,256 
 
Kawasaki Steel Corporation
 patents

Years Active: 1985

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1 patent (USPTO):Explore Patents
1. 4517031 - Method of manufacturing cold rolled steel sheets for extra deep drawing (1985-05-14),

Title: Hirotake Sato and His Patent in Cold-Rolled Steel Manufacturing.

Introduction

Hirotake Sato is an inventor associated with Chiba, Japan, and Kawasaki Steel Corporation. His patent work concerns manufacturing cold-rolled steel sheets for extra-deep drawing.

Latest Patents

Sato is credited with 1 patent: “Method of Manufacturing Cold Rolled Steel Sheets for Extra Deep Drawing.” The disclosed method comprises steps for producing cold-rolled steel sheets intended for extra-deep drawing applications.

Career Highlights

Sato’s recorded invention reflects work in steel manufacturing and materials processing at Kawasaki Steel Corporation.

Collaborations

His listed coworkers include Akira Yasuda and Junsuke Takasaki.

Conclusion

Hirotake Sato’s patent documents his contribution to methods for manufacturing cold-rolled steel sheets for extra-deep drawing.

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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