Tokyo, Japan

Kazumasa Ikeura

This inventor holds 5 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Sony Corporation. Active years: 2016-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazumasa Ikeura. Retrieved from https://idiyas.com/inventor/kazumasa-ikeura

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

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 80.0

 

Average Co-Inventor Count = 2.3

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2016-2020

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5 patents (USPTO):Explore Patents

Title: Kazumasa Ikeura: Innovator in Light Source Technology

Introduction

Kazumasa Ikeura is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of light source technology, holding a total of five patents. His work primarily focuses on enhancing the efficiency and functionality of light source apparatuses and projection display devices.

Latest Patents

Kazumasa Ikeura's latest patents include a light source apparatus and a projection type display device. The light source apparatus features a first solid-state light source and processing circuitry designed to control the power supply to maintain a consistent brightness level. This innovation allows for precise adjustments to the light output, ensuring optimal performance. Additionally, his projection display apparatus incorporates a projection unit with a light source section and a wavelength converter, which transforms outgoing light to different wavelengths. This technology enhances image quality by modulating light based on input signals.

Career Highlights

Kazumasa Ikeura is currently employed at Sony Corporation, where he continues to develop cutting-edge technologies in the field of light sources and displays. His work has been instrumental in advancing the capabilities of projection systems and solid-state lighting.

Collaborations

Throughout his career, Kazumasa has collaborated with notable colleagues, including Keisuke Homma and Yoshihisa Aikoh. These partnerships have fostered innovation and contributed to the success of various projects within the company.

Conclusion

Kazumasa Ikeura's contributions to light source technology exemplify his dedication to innovation and excellence. His patents reflect a commitment to improving the functionality and efficiency of lighting systems, making a lasting impact 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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