Tomi, Japan

Kyohei Miyajima

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Citizen Watch Company, Ltd.. Active years: 2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyohei Miyajima. Retrieved from https://idiyas.com/inventor/kyohei-miyajima

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 = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2020

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1 patent (USPTO):Explore Patents

Title: Kyohei Miyajima: Innovator in Timekeeping Technology

Introduction

Kyohei Miyajima is a notable inventor based in Tomi, Japan. He has made significant contributions to the field of horology, particularly through his innovative designs in watch mechanisms. His work exemplifies the blend of traditional craftsmanship and modern technology.

Latest Patents

Miyajima holds a patent for a unique watch design. The patent describes a watch that includes a first drive mechanism with a hand that has a rotational axis along a first direction, a wheel train, and a drive power source. Additionally, it features a second drive mechanism with a hand that has a rotational axis along a second direction, which is different from the first. Both mechanisms are mounted separately, allowing for enhanced functionality. This innovative design showcases his ability to improve timekeeping devices.

Career Highlights

Kyohei Miyajima is currently employed at Citizen Watch Company, Ltd., a leading manufacturer in the watch industry. His role at Citizen has allowed him to further develop his ideas and contribute to the company's reputation for quality and innovation in timepieces.

Collaborations

Miyajima has worked alongside talented colleagues such as Yasuo Kitajima and Hiroyuki Takahashi. Their collaborative efforts have fostered an environment of creativity and innovation within the company.

Conclusion

Kyohei Miyajima's contributions to watch technology reflect his dedication to innovation and excellence. His patent for a dual drive mechanism in watches is a testament to his inventive spirit and technical expertise.

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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