Osaka, Japan

Tokuzou Kiyohara

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Panasonic Intellectual Property Managment Co., Ltd.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tokuzou Kiyohara. Retrieved from https://idiyas.com/inventor/tokuzou-kiyohara

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

Calculating rank
USPTO Granted Patents = 1 

Average Co-Inventor Count = 1.0

ph-index = 1


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: Tokuzou Kiyohara: Innovator in Light Projection Technology

Introduction

Tokuzou Kiyohara is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of light projection technology. His innovative work has led to the development of a unique light projection apparatus.

Latest Patents

Kiyohara holds a patent for a light projection apparatus that includes a first mirror and a second mirror facing each other. These mirrors extend in a first direction and are complemented by an optical waveguide layer located between them. This layer has a structure that allows for changes in refractive index and/or thickness, guiding light in the first direction. The first mirror has higher light transmissivity than the second mirror, enabling part of the light to be emitted outside. The emission angle of the light can be adjusted by changing the refractive index and/or thickness of the optical waveguide layer. This innovation allows for first light to be projected vertically downward relative to second light emitted at a different angle.

Career Highlights

Kiyohara is associated with Panasonic Intellectual Property Management Co., Ltd., where he continues to push the boundaries of technology. His work has garnered attention for its practical applications in various fields.

Collaborations

He has collaborated with notable coworkers, including Kenji Narumi and Akira Hashiya, contributing to advancements in their respective areas of expertise.

Conclusion

Tokuzou Kiyohara's contributions to light projection technology exemplify the spirit of innovation. His patent reflects a deep understanding of optical engineering and its applications. His work continues to inspire future developments in 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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