Shiojiri, Japan

Seiichi Hirano

This inventor holds 3 USPTO granted patents. Top assignees: Epson Corporation, Kabushiki Kaisha Suwa Seikosha. Active years: 1983-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiichi Hirano. Retrieved from https://idiyas.com/inventor/seiichi-hirano-4k0tnt58

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 = 1.2

ph-index = 2

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1983-1985

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3 patents (USPTO):Explore Patents

Title: Seiichi Hirano: Innovator in Thermal Printing Technology

Introduction

Seiichi Hirano is a notable inventor based in Shiojiri, Japan. He has made significant contributions to the field of printing technology, particularly in the development of thermal printers. With a total of three patents to his name, Hirano's work has had a lasting impact on the industry.

Latest Patents

Hirano's latest patents include a serial thermal printer designed for printing on thermosensitive recording mediums. This innovative printer features a frame with a carriage that moves laterally across the recording medium. A thermal print head is mounted on the carriage, allowing for precise printing. The printer also incorporates a motor with a flat configuration, which drives a gear system to facilitate the lateral movement of the carriage. Additionally, it includes a paper feed mechanism and a platen release mechanism for efficient operation. Another patent involves a printer that prints characters across lines on a recording medium, featuring a driving shaft, motor, and mechanisms for paper feeding and platen releasing.

Career Highlights

Throughout his career, Seiichi Hirano has worked with prominent companies such as Epson Corporation and Kabushiki Kaisha Suwa Seikosha. His experience in these organizations has contributed to his expertise in printing technology and innovation.

Collaborations

Hirano has collaborated with various professionals in the field, including his coworker Toshiaki Ooshima. These collaborations have likely enhanced his work and led to further advancements in printing technology.

Conclusion

Seiichi Hirano's contributions to thermal printing technology through his patents and career experiences highlight his role as an influential inventor. His innovative designs continue to shape the future of printing solutions.

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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