Tokyo, Japan

Youhei Ogawa

This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Topcon. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Youhei Ogawa. Retrieved from https://idiyas.com/inventor/youhei-ogawa-66hwmcir

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 = 4.0

ph-index = 1

Forward Citations = 26(Granted Patents)


Company Filing History:


Years Active: 1997

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1 patent (USPTO):Explore Patents

Title: Youhei Ogawa: Innovator in Laser Technology

Introduction

Youhei Ogawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of laser technology, particularly in the development of devices that enhance projection capabilities. His innovative approach has led to the creation of a unique device that produces a ring-shaped laser spot.

Latest Patents

Ogawa holds a patent for a "Device for producing ring-shaped laser spot." This invention relates to a projector that utilizes laser light to create a ring-shaped projected image. The device incorporates a diaphragm positioned between a collimator lens and a target, allowing for the formation of a diffraction fringe that enhances the visual output. This technology is particularly useful in applications requiring precise and intricate laser projections.

Career Highlights

Youhei Ogawa is associated with Kabushiki Kaisha Topcon, a company known for its advancements in optical and laser technologies. His work at Topcon has positioned him as a key player in the development of innovative projection systems. With a focus on enhancing the quality and versatility of laser projections, Ogawa continues to push the boundaries of what is possible in this field.

Collaborations

Ogawa has collaborated with notable colleagues, including Fumio Ohtomo and Hiroo Sugai. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

In summary, Youhei Ogawa is a distinguished inventor whose work in laser technology has led to significant advancements in projection systems. His innovative device for producing a ring-shaped laser spot exemplifies his commitment to enhancing visual 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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