Soka, Japan

Jun Takayama

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Kowa Company Limited. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jun Takayama. Retrieved from https://idiyas.com/inventor/jun-takayama-o9p3xu9g

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 = 1.3

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: Jun Takayama: Innovator in Camera Lens Technology

Introduction

Jun Takayama is a notable inventor based in Soka, Japan. He has made significant contributions to the field of camera lens technology, holding a total of 2 patents. His work focuses on enhancing the functionality and reliability of lens barrels, which are crucial components in camera systems.

Latest Patents

One of Takayama's latest patents is for a lens barrel and knob falling-off prevention member. This invention includes an operation member that is rotatable in a circumferential direction with respect to the lens barrel body. The knob serves to restrict and fix the rotation of the operation member. Additionally, the lens barrel features a knob falling-off prevention member that can switch between two states: one that allows the knob to be detachable from the lens barrel body and another that makes it non-detachable. This innovation aims to improve the user experience and reliability of camera lenses.

Career Highlights

Jun Takayama is associated with Kowa Company Limited, a well-respected organization in the optics and imaging industry. His work at Kowa has allowed him to focus on developing advanced technologies that enhance camera performance and usability.

Collaborations

Takayama collaborates with Syuichi Tominaga, a fellow innovator in the field. Their partnership has contributed to the development of cutting-edge solutions in camera lens technology.

Conclusion

Jun Takayama's contributions to camera lens technology through his patents demonstrate his commitment to innovation and improvement in the field. His work continues to influence the design and functionality of camera systems, making him a significant figure 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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