Hitachi, Japan

Tomohiko Yanagita

This inventor holds 3 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1989-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomohiko Yanagita. Retrieved from https://idiyas.com/inventor/tomohiko-yanagita

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 = 4.0

ph-index = 3

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 1989-1991

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3 patents (USPTO):Explore Patents

Title: Tomohiko Yanagita: Innovator in Printing Technology

Introduction

Tomohiko Yanagita is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of printing technology, holding a total of 3 patents. His innovative designs have enhanced the functionality and efficiency of printers, showcasing his expertise and creativity.

Latest Patents

Yanagita's latest patents include a "Printer with character expansion in accordance with line pitch" and a "Thermal transfer printer." The first patent describes a controller for printers that utilizes line pitch information to determine cursor and base line distances. This technology allows for the expansion of dot patterns of printing characters, improving the quality of printed text. The second patent outlines a thermal printer design that optimizes the clearance between the platen and the thermal head, ensuring efficient operation and minimizing unnecessary feeding of ink ribbons.

Career Highlights

Throughout his career, Yanagita has been associated with Hitachi, Ltd., where he has played a crucial role in developing advanced printing solutions. His work has not only contributed to the company's reputation but has also pushed the boundaries of what is possible in printing technology.

Collaborations

Yanagita has collaborated with talented coworkers such as Yuuji Aoyagi and Syoji Yokoyama. Their combined efforts have led to innovative advancements in the field, further enhancing the capabilities of printing devices.

Conclusion

Tomohiko Yanagita's contributions to printing technology through his patents and collaborations highlight his status as a leading inventor in the industry. His work continues to influence the development of more efficient and effective 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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