Kanagawa, Japan

Yusuke Ohta

This inventor holds 10 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Ricoh Company, Ltd.. Active years: 1999-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yusuke Ohta. Retrieved from https://idiyas.com/inventor/yusuke-ohta-m1q21rtn

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

USPTO Granted Patents = 10 

% Patents Active = 50.0


Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 25(Granted Patents)


Location History:

  • Yokohama, JP (1999)
  • Kanagawa, JP (2000 - 2024)

Company Filing History:


Years Active: 1999-2024

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10 patents (USPTO):Explore Patents

Title: Yusuke Ohta: Innovator in Optical Technologies

Introduction

Yusuke Ohta is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of optical technologies, holding a total of 10 patents. His work focuses on developing advanced light-source devices and electronic apparatuses that enhance various applications.

Latest Patents

Among his latest patents, Yusuke Ohta has developed a light-source device that includes a plurality of light emitters and optical elements. This innovative device features a first optical element that emits a laser beam with a first divergence angle and a second optical element that emits a laser beam with a smaller divergence angle. Additionally, he has created an optical device that comprises a substrate with surface-emitting laser elements and corresponding optical elements, along with an anti-reflection structure to improve performance.

Career Highlights

Yusuke Ohta is currently employed at Ricoh Company, Ltd., where he continues to push the boundaries of optical technology. His work has led to advancements in various applications, including lighting apparatuses, measuring devices, and electronic equipment.

Collaborations

Throughout his career, Yusuke has collaborated with notable colleagues such as Noboru Murayama and Jian Chen. These partnerships have fostered innovation and contributed to the success of his projects.

Conclusion

Yusuke Ohta's contributions to optical technologies exemplify his dedication to innovation and advancement in the field. His patents and collaborative efforts continue to influence the industry positively.

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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