Nagano, Japan

Naoharu Narusawa

This inventor holds 2 USPTO granted patents. Top assignees: Fuji Photo Film Company, Limited, Nagano Japan Radio Co., Ltd., Nisshinbo Industries, Inc.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoharu Narusawa. Retrieved from https://idiyas.com/inventor/naoharu-narusawa

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 = 4.2

ph-index = 2

Forward Citations = 27(Granted Patents)


Company Filing History:


Years Active: 1991

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2 patents (USPTO):Explore Patents

Title: Naoharu Narusawa: Innovator in Recording Technology

Introduction

Naoharu Narusawa is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of recording technology, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

Narusawa's latest patents include a recording apparatus designed to enhance the performance of heat-sensitive sheets used in printing operations. This apparatus features a dual sheet entry path, allowing for both single sheets and rolls of sheet material. The printing units are arranged in a staggered manner, improving efficiency and accuracy. Additionally, the apparatus can detect any wandering of the sheet material, ensuring high-quality prints.

Another significant patent is for a paper feeder of a label printer. This device allows for continuous printing on label papers affixed to a continuous printing paper. It includes a control device that adjusts the movement of the printing paper to ensure precise printing positions, enhancing the overall functionality of label printers.

Career Highlights

Throughout his career, Narusawa has worked with prominent companies such as Fuji Photo Film Company, Limited and Nisshinbo Industries, Inc. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the industry.

Collaborations

Narusawa has collaborated with talented individuals in his field, including Syoitchi Yamagishi and Yoshihiro Kitazawa. These collaborations have likely fostered innovation and creativity in his projects.

Conclusion

Naoharu Narusawa's contributions to recording technology through his patents reflect his dedication to innovation and improvement in the field. His work continues to influence the industry and inspire future inventors.

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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