Chiba, Japan

Tamotsu Maesawa

This inventor holds 10 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Seiko Instruments Inc. Active years: 2016-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tamotsu Maesawa. Retrieved from https://idiyas.com/inventor/tamotsu-maesawa

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

USPTO Granted Patents = 10 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.2

ph-index = 2

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 2016-2022

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10 patents (USPTO):Explore Patents

Title: The Innovations of Tamotsu Maesawa

Introduction

Tamotsu Maesawa is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of communication systems and timepieces. With a total of 10 patents to his name, Maesawa continues to push the boundaries of technology and innovation.

Latest Patents

Maesawa's latest patents include a communication system, communication method, electronic timepiece, and communication apparatus. The communication system he developed integrates an electronic timepiece with a communication apparatus. This system allows the electronic timepiece to request a communication connection, which is then verified against a connection approval list stored in the communication apparatus. If the electronic timepiece is approved, a communication connection is established, enabling the transfer of clock time data. Additionally, he has created a timepiece that features a high-load rotation position detection unit. This unit detects when the rotational load exceeds normal levels and adjusts the drive signal accordingly to ensure accurate timekeeping.

Career Highlights

Maesawa is currently employed at Seiko Instruments Inc., a company renowned for its innovation in timekeeping technology. His work has significantly advanced the functionality and reliability of electronic timepieces.

Collaborations

Throughout his career, Maesawa has collaborated with notable colleagues, including Kenji Ogasawara and Akira Takakura. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their respective fields.

Conclusion

Tamotsu Maesawa's contributions to communication systems and timepieces exemplify his dedication to innovation. His patents reflect a commitment to enhancing technology for everyday use. His work continues to inspire future advancements in the industry.

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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