Tokyo, Japan

Takeshi Shirao

This inventor holds 1 USPTO granted patent and 1 published patent application and 2 EPO patents. Top assignee: Oji Holdings Corporation. Active years: 2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Shirao. Retrieved from https://idiyas.com/inventor/takeshi-shirao

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 = 4.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2014

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1 patent (USPTO):Explore Patents

Title: Innovations by Takeshi Shirao in Fibrous Sheet Production

Introduction

Takeshi Shirao is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of fibrous sheet production. His innovative approach has led to the development of a unique device that enhances the efficiency of producing fibrous sheets.

Latest Patents

Takeshi Shirao holds a patent for a "Device for producing fibrous sheet." This device includes a water squeezing section that effectively removes the dispersion medium from a mixture to generate a web. Additionally, it features a drying section that dries the web to create a fibrous sheet. The design incorporates multiple first fabric sheets arranged longitudinally along the transport direction of the web substrate. Water squeezing units are strategically placed beneath these fabric sheets to facilitate the squeezing process. A continuous sheet is positioned above the fabric sheets, allowing the dispersion to be discharged onto its surface.

Career Highlights

Takeshi Shirao is currently employed at Oji Holdings Corporation, where he continues to innovate in the field of materials production. His work has been instrumental in advancing the technology used in fibrous sheet manufacturing. With a focus on efficiency and quality, he has contributed to the company's reputation as a leader in the industry.

Collaborations

Takeshi collaborates with talented individuals such as Mitsuru Tsunoda and Hiroki Sato. Their combined expertise fosters a creative environment that drives innovation within their projects.

Conclusion

Takeshi Shirao's contributions to the field of fibrous sheet production exemplify the impact of innovative thinking in technology. His patent and ongoing work at Oji Holdings Corporation highlight the importance of advancements in manufacturing processes.

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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