Tokyo, Japan

Shigeru Shimozono

This inventor holds 6 USPTO granted patents. Top assignee: Seikosha Co., Ltd.. Active years: 1987-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Shimozono. Retrieved from https://idiyas.com/inventor/shigeru-shimozono-itrixya5

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 = 4

Forward Citations = 130(Granted Patents)


Company Filing History:


Years Active: 1987-1992

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6 patents (USPTO):Explore Patents

Title: Shigeru Shimozono: Innovator in Timepiece Technology

Introduction

Shigeru Shimozono is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of timepiece technology, holding a total of 6 patents. His innovative designs reflect a blend of functionality and aesthetic appeal, showcasing his expertise in horology.

Latest Patents

One of Shimozono's latest inventions is the hour chime clock. This clock features an hour-indicating hand and multiple display units arranged around it at different hour positions. The display units can shift between two states to show either an ornament or an hour numeral. At each hour, a melody chimes, and the display units move in a predetermined pattern. After the chime, the display unit corresponding to the current hour adopts a unique display state, distinguishing it from the others. Another notable patent is the operation indicator of a timepiece. This device includes an hour hand, a minute hand, and an operation indicating disk, all secured at the ends of their respective shafts. The operation indicating disk is positioned within a central concave area of the minute hand, covered by a transparent shield.

Career Highlights

Shimozono is currently employed at Seikosha Co., Ltd., a company renowned for its advancements in watchmaking. His work has significantly impacted the design and functionality of modern timepieces, earning him recognition in the industry.

Collaborations

Throughout his career, Shimozono has collaborated with talented individuals such as Hiroshi Yamazaki and Kenji Oshima. These partnerships have fostered innovation and creativity in their projects.

Conclusion

Shigeru Shimozono's contributions to timepiece technology exemplify his dedication to innovation and design. His patents reflect a commitment to enhancing the functionality and aesthetic appeal of clocks and watches.

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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