Kanagawa, Japan

Hiroyuki Iwasa

This inventor holds 1 USPTO granted patent. Top assignee: Fuji Photo Film Company, Limited. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Iwasa. Retrieved from https://idiyas.com/inventor/hiroyuki-iwasa-y2za2o57

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 = 2.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Hiroyuki Iwasa: Innovator in Photographic Paper Technology

Introduction

Hiroyuki Iwasa is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of photographic technology, particularly through his innovative designs and patents. His work has been instrumental in enhancing the functionality and efficiency of photographic paper containers.

Latest Patents

Hiroyuki Iwasa holds a patent for a web roll container. This container is designed to hold photographic paper wound around a core in a roll format. The container body allows for the roll to be housed in a rotatable manner, facilitating the drawing out of photographic paper through an outlet slit. The design includes first and second end walls that confront the roll's end faces, along with core supports that enable the core to rotate. A unique locking mechanism involving a hook and a lock pin ensures the stability of the core support during operation. This innovative design enhances the usability of photographic paper magazines.

Career Highlights

Hiroyuki Iwasa is associated with Fuji Photo Film Company, Limited, where he has contributed to various projects and innovations. His expertise in photographic technology has positioned him as a valuable asset to the company. His work has not only advanced the company's product offerings but has also set new standards in the industry.

Collaborations

Hiroyuki Iwasa has collaborated with fellow inventor Hirofumi Abe. Together, they have worked on projects that aim to improve photographic technology and enhance user experience. Their partnership has led to innovative solutions that address the needs of the market.

Conclusion

Hiroyuki Iwasa's contributions to photographic technology through his patent for a web roll container exemplify his innovative spirit. His work at Fuji Photo Film Company, Limited, along with collaborations with other inventors, continues to influence the industry positively. His dedication to enhancing photographic technology is commendable and noteworthy.

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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