Nagano, Japan

Takefumi Sayo

This inventor holds 1 USPTO granted patent and 3 published patent applications. Top assignee: Seiko Epson Corporation. Active years: 2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takefumi Sayo. Retrieved from https://idiyas.com/inventor/takefumi-sayo

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2014

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1 patent (USPTO):Explore Patents

Title: Takefumi Sayo: Innovator in Communication Technology

Introduction

Takefumi Sayo is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of communication technology. His innovative work focuses on enhancing the functionality of communication terminals.

Latest Patents

Takefumi Sayo holds a patent for a communication terminal, storage medium for storing a communication terminal control program, server, and server control method. The advantage of this invention is to improve the convenience when a preview image of processing target data is displayed in a communication terminal that does not have a preview generating function. The communication terminal includes a processing target transmitting section that transmits processing target data to a server, a preview receiving section that receives preview image data of a page in which the generation of preview image data is completed before the generation of preview image data of all pages is completed, and a preview displaying section that displays a preview image based on the received preview image data. This patent showcases his innovative approach to solving practical problems in communication technology.

Career Highlights

Takefumi Sayo is associated with Seiko Epson Corporation, where he has been able to apply his inventive skills. His work has contributed to the advancement of communication technologies, making them more user-friendly and efficient.

Collaborations

He has collaborated with notable colleagues such as Kiyoshi Yoda and Naoki Kojima. Their combined expertise has likely fostered a creative environment that encourages innovation.

Conclusion

Takefumi Sayo's contributions to communication technology through his patent demonstrate his commitment to improving user experience. His work continues to influence the development of more advanced communication systems.

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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