Tokyo, Japan

Atsunori Ohyama

This inventor holds 1 USPTO granted patent. Top assignees: Konica Corporation, Toshiba Corporation. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsunori Ohyama. Retrieved from https://idiyas.com/inventor/atsunori-ohyama

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 = 5.0

ph-index = 1

Forward Citations = 140(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Atsunori Ohyama: Innovator in Light Source Technology

Introduction

Atsunori Ohyama is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of light source technology, particularly with his innovative designs that enhance the efficiency and functionality of light sources.

Latest Patents

Ohyama holds a patent for a "Plane light source unit and light guide used therein." This invention features a tubular light source and a light guide that includes a light emitting surface and a reflecting surface. The light guide is designed with a light incident face positioned near the tubular light source to capture emitted light. It incorporates a series of projections or grooves on the light emitting surface, which are arranged parallel to each other along the length of the tubular light source. This design allows light to emerge effectively from the light emitting surface, with the height or depth of the projections or grooves increasing from the center to the ends of the light source. Ohyama's patent is a testament to his innovative approach to improving light source technology.

Career Highlights

Throughout his career, Atsunori Ohyama has worked with prominent companies such as Konica Corporation and Toshiba Corporation. His experience in these organizations has allowed him to develop and refine his skills in the field of optical technology.

Collaborations

Ohyama has collaborated with notable colleagues, including Shinichiro Saito and Norio Nakamura. These partnerships have contributed to his success and the advancement of his inventions.

Conclusion

Atsunori Ohyama is a distinguished inventor whose work in light source technology has made a significant impact. His innovative designs and patents reflect his dedication to advancing the field.

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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