Sayama, Japan

Hideo Sato

This inventor holds 2 USPTO granted patents. Top assignee: Citizen Watch Company, Ltd.. Active years: 1976-1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Sato. Retrieved from https://idiyas.com/inventor/hideo-sato-mjmn983a

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 = 5.5

ph-index = 2

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1976-1977

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2 patents (USPTO):Explore Patents

Title: **Hideo Sato: Innovator in Electric Timepiece Technology**

Introduction

Hideo Sato is an accomplished inventor from Sayama, Japan, known for his contributions to the field of timekeeping devices. With two patents to his name, Sato has demonstrated a commitment to innovation in the watch industry, particularly through his work at Citizen Watch Company, Ltd.

Latest Patents

One of Hideo Sato's notable inventions is an electric timepiece designed to display its operating condition. This battery-operated device employs a unique mechanism where, should the voltage of the battery drop below a specified threshold, the second hand's movement is altered to signal an alarm about the battery's life termination. Another significant patent is for a timepiece with an integrated calendar mechanism. This electronic timepiece not only displays the time but also includes circuitry that detects the movement of the calendar mechanism, generating signals to control the electric power delivered to its components, ensuring efficient energy use.

Career Highlights

Sato's work at Citizen Watch Company, Ltd. has positioned him at the forefront of innovation in the watch industry. His experience and dedication have led to the development of cutting-edge technologies that enhance the functionality and user experience of timepieces. His patents reflect a sophisticated understanding of both mechanical and electronic engineering.

Collaborations

Throughout his career, Hideo Sato has collaborated with talented individuals such as Munetaka Tamaru and Kazunari Kume. These partnerships have allowed for the exchange of ideas and have fostered an environment of creativity and shared expertise, leading to advancements in the technology behind modern timepieces.

Conclusion

Hideo Sato stands out as a significant figure in the world of innovations in timekeeping, particularly through his noteworthy patents and his role at Citizen Watch Company, Ltd. His work not only showcases his ingenuity as an inventor but also exemplifies the potential for advancements in technology to enhance everyday conveniences, like the watches we wear.

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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