Ibaraki, Japan

Takeshi Yamajo

This inventor holds 1 USPTO granted patent. Top assignee: Riso Kagaku Corporation. Active years: 2015.

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

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 = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2015

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Takeshi Yamajo

Introduction

Takeshi Yamajo is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of technology, particularly with his innovative designs and patents. His work reflects a deep understanding of engineering principles and a commitment to improving existing technologies.

Latest Patents

Takeshi Yamajo holds a patent for a sheet sorting device. This device features a controller that temporarily opens a pair of side fence plates under prescribed conditions. It allows the side fence plates to move away from both side ends of sheets in a sheet width direction after each stacking of sheets at designated positions. The controller also adjusts the lifting amount of the sheet receiving tray, ensuring that the amount at the second stacking position is smaller than that at the first. This innovation enhances the efficiency of sheet handling and sorting processes.

Career Highlights

Takeshi Yamajo is associated with Riso Kagaku Corporation, a company known for its advancements in printing technology. His role at the company has allowed him to explore and develop innovative solutions that address industry challenges. His patent demonstrates his ability to create practical applications that improve operational efficiency.

Collaborations

Throughout his career, Takeshi has collaborated with talented individuals such as Hiroshi Sugitani and Masashi Hara. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Takeshi Yamajo's contributions to the field of technology through his patent for a sheet sorting device exemplify his innovative spirit and dedication to improving processes. His work continues to influence the industry and inspire future inventors.

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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