Yokohama, Japan

Eiji Hashimoto

This inventor holds 1 USPTO granted patent. Top assignee: Ricoh Company, Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Hashimoto. Retrieved from https://idiyas.com/inventor/eiji-hashimoto-2wsvfbby

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 11.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Eiji Hashimoto: Innovator in Printing Technology

Introduction

Eiji Hashimoto is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of printing technology, particularly through his innovative designs and patents. His work has helped streamline the production process and enhance the functionality of printing devices.

Latest Patents

Eiji Hashimoto holds a patent for a printing device with a carriage and carrier that are integrally designed. This invention involves a printer that utilizes a type wheel, where a carriage loaded with a printing mechanism moves along a carrier. This design allows the printing mechanism to effectively print data on paper wrapped around a platen. The innovative aspect of this patent lies in the production method, which involves press-forming a single sheet of metal. This approach reduces production costs and minimizes the number of structural elements required for the printer.

Career Highlights

Eiji Hashimoto is currently employed at Ricoh Company, Ltd., a leading organization in imaging and electronics. His work at Ricoh has allowed him to focus on developing advanced printing technologies that cater to modern needs. His patent reflects his commitment to innovation and efficiency in the printing industry.

Collaborations

Throughout his career, Eiji Hashimoto has collaborated with talented individuals such as Makoto Yumoto and Shoji Yanagida. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Eiji Hashimoto's contributions to printing technology exemplify the spirit of innovation. His patent for a printing device showcases his ability to combine functionality with cost-effectiveness. As he continues to work at Ricoh Company, Ltd., his future endeavors are likely to further advance the field of printing 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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