Sakura, Japan

Toshitomi Umegae

This inventor holds 2 USPTO granted patents. Top assignees: The Zenitaka Corporation, Sekisui Kagaku Kogyo K.k., Sekisui Kagaku Kogyo Kabushiki Kaisha. Active years: 1997-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshitomi Umegae. Retrieved from https://idiyas.com/inventor/toshitomi-umegae

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 2

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 1997-1998

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2 patents (USPTO):Explore Patents

Title: Innovations by Toshitomi Umegae

Introduction

Toshitomi Umegae is a notable inventor based in Sakura, Japan. He has made significant contributions to the field of sludge treatment technology, holding 2 patents that showcase his innovative approach to construction methods.

Latest Patents

Umegae's latest patents include a construction method for a sludge treatment tank. In this method, members made of a glass long-fiber reinforced foamed plastic composite material are utilized as formworks during construction. These formworks are then left as an inside wall member, providing both insulating and corrosion-resistant properties to the sludge treatment tank. This innovative approach not only enhances the tank's durability but also promotes labor savings in construction, improves the working environment, and reduces the overall construction period.

Career Highlights

Throughout his career, Toshitomi Umegae has worked with reputable companies such as Zenitaka Corporation and Sekisui Kagaku Kogyo K.K. His experience in these organizations has contributed to his expertise in developing advanced construction methods.

Collaborations

Umegae has collaborated with notable coworkers, including Keitaro Aoyagi and Sadao Niibe. Their collective efforts have further advanced the field of sludge treatment technology.

Conclusion

Toshitomi Umegae's innovative patents and career achievements highlight his significant impact on construction methods in sludge treatment. His work continues to influence the industry, promoting efficiency and sustainability in construction practices.

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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