Nagano, Japan

Hikaru Hayashi

This inventor holds 1 USPTO granted patent and 4 published patent applications. Top assignee: Olympus Optical Company, Ltd.. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hikaru Hayashi. Retrieved from https://idiyas.com/inventor/hikaru-hayashi

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

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: Hikaru Hayashi: Innovator in Optical Technology

Introduction

Hikaru Hayashi is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of optical technology, particularly in the design of lens systems for cameras. His innovative approach has led to the development of a unique rear conversion lens system.

Latest Patents

Hikaru Hayashi holds 1 patent for his invention of a rear conversion lens system. This system is designed to vary the focal length by being inserted into the space between the objective of a single-lens reflex camera and the film surface. The system comprises several lens components, including a positive lens, a negative lens, a positive meniscus lens, a biconcave lens, and a positive cemented doublet. The design ensures that the magnification is higher than 1.6 while favorably correcting aberrations.

Career Highlights

Hikaru Hayashi is currently employed at Olympus Optical Company, Ltd., where he continues to innovate in the field of optical devices. His work has been instrumental in enhancing the performance of camera systems, making them more versatile and effective for photographers.

Collaborations

Hikaru has collaborated with his coworker, Hiroshi Takase, to further advance their projects in optical technology. Their teamwork has contributed to the successful development of innovative products that meet the demands of modern photography.

Conclusion

Hikaru Hayashi's contributions to optical technology, particularly through his rear conversion lens system, highlight his role as an influential inventor in the field. His work at Olympus Optical Company, Ltd. continues to shape the future of camera 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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