Matsumoto, Japan

Kiyotaka Maruyama

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Seiko Epson Corporation. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyotaka Maruyama. Retrieved from https://idiyas.com/inventor/kiyotaka-maruyama

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: Kiyotaka Maruyama: Innovator in Light Source Technology

Introduction

Kiyotaka Maruyama is a notable inventor based in Matsumoto, Japan. He has made significant contributions to the field of light source technology. His innovative work has led to the development of a unique light source apparatus that enhances projection capabilities.

Latest Patents

Kiyotaka Maruyama holds a patent for a light source apparatus and projector. This invention includes a light guide with a side surface extending in a first direction and first and second end surfaces. The apparatus features an angle converter bonded to the first end surface, a base, and a substrate that mounts a light source configured to output light toward the side surface. The design allows for an accommodating space that effectively houses the angle converter and light guide, optimizing the projection process.

Career Highlights

Kiyotaka Maruyama is currently employed at Seiko Epson Corporation, a leading company in imaging and printing technology. His work at Epson has allowed him to focus on advancing light source technologies, contributing to the company's reputation for innovation.

Collaborations

Kiyotaka collaborates with his coworker, Makoto Zakoji, to further enhance their projects and drive innovation within their field.

Conclusion

Kiyotaka Maruyama's contributions to light source technology exemplify the spirit of innovation. His patent for a light source apparatus showcases his expertise and commitment to advancing projection 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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