Tokyo, Japan

Shigeru Kohata

This inventor holds 3 USPTO granted patents. Top assignees: Seiko Clock Inc., Seikosha Co., Ltd.. Active years: 1995-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Kohata. Retrieved from https://idiyas.com/inventor/shigeru-kohata

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1995-1998

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3 patents (USPTO):Explore Patents

Title: The Innovative Mind of Shigeru Kohata

Introduction

Shigeru Kohata, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the fields of mechanical and clock engineering. With a total of three patents to his name, Kohata's innovative designs showcase a blend of creativity and technical expertise.

Latest Patents

Kohata's latest patents illustrate his inventive spirit. One notable invention is the **Rotary Decoration Driving Device**, which features a case containing a first rotary shaft that supports a decoration for rotation. The design includes a second rotary shaft, gears, and an intermediate gear system that enables a smooth and continuous rotary motion—a valuable innovation in decorative mechanisms.

Another significant patent is the **Clock Movement**, which encompasses a circuit board and two motors connected through gear trains for precise timekeeping. Enhanced with detection devices, this clock boasts a simple construction, making it suitable for mass production and cost-effective manufacturing.

Career Highlights

Throughout his career, Shigeru Kohata has been associated with renowned companies, including Seiko Clock Inc. and Seikosha Co., Ltd. His tenure at these organizations has allowed him to refine his skills and contribute to the development of cutting-edge timekeeping technologies.

Collaborations

Kohata has collaborated with talented engineers and inventors, including Hiroyuki Hashizume and Takumi Matsuda. These partnerships have fostered creative ideas and further propelled his commitment to innovation in his field.

Conclusion

Shigeru Kohata stands out as a remarkable inventor whose innovative products have impacted the mechanical and clock-making industries. With a robust portfolio of patents and a collaborative spirit, Kohata continues to inspire future generations of inventors through his contributions to technology.

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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