Tokyo, Japan

Hideaki Akiyama

This inventor holds 1 USPTO granted patent. Top assignee: Ricoh Company, Ltd.. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideaki Akiyama. Retrieved from https://idiyas.com/inventor/hideaki-akiyama-i83cgd54

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 = 3.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: Innovations of Hideaki Akiyama

Introduction

Hideaki Akiyama is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of camera technology, particularly in auto-focus systems. His innovative approach has led to the development of a device that enhances the user experience in photography.

Latest Patents

Akiyama holds a patent for a "Focus condition indicating device of an auto-focus system." This device is designed to indicate the current focus condition of an auto-focus system used in cameras and similar devices. The invention includes an indication processing circuit that is interposed between an arithmetic processing circuit, which receives distance information to an object of interest, and an indicator/controller. This technology allows the detected in-focus condition to be maintained long enough for an observer to judge the proper focus condition, even if the object is in slight motion or the camera is being held by hand. He has 1 patent to his name.

Career Highlights

Akiyama is associated with Ricoh Company, Ltd., a leading company in imaging and electronics. His work at Ricoh has allowed him to focus on advancing camera technology and improving user interfaces in photography.

Collaborations

Throughout his career, Akiyama has collaborated with talented individuals such as Susumu Iguchi and Hirofumi Horigome. These collaborations have contributed to the development of innovative technologies in the field.

Conclusion

Hideaki Akiyama's contributions to auto-focus systems exemplify the importance of innovation in photography technology. His work continues to influence the way users interact with cameras, enhancing the overall photographic experience.

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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