Suwa, Japan

Yoshitaka Yamaguchi

This inventor holds 5 USPTO granted patents. Top assignees: Seiko Epson Corporation, Seiko Epson Kabushiki Kaisha. Active years: 1987-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshitaka Yamaguchi. Retrieved from https://idiyas.com/inventor/yoshitaka-yamaguchi-23b807gr

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 = 3.9

ph-index = 4

Forward Citations = 45(Granted Patents)


Location History:

  • Nagano, JP (1987)
  • Suwa, JP (1987 - 1991)

Company Filing History:


Years Active: 1987-1991

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5 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Yoshitaka Yamaguchi

Introduction

Yoshitaka Yamaguchi is a notable inventor based in Suwa, Japan, recognized for his significant contributions to the field of printing technology. With a total of five patents to his name, Yamaguchi has made strides in developing innovative printing solutions that enhance quality and efficiency.

Latest Patents

One of Yamaguchi's latest patents is a non-impact printing apparatus that utilizes a transfer medium. This apparatus features a magnetic ink layer containing magnetic particles that are heat-melted and transferred to the material being printed. The unique aspect of this invention is that the magnetic ink layer contains magnetic particles of varying sizes, which allows for high-quality printing results.

Career Highlights

Throughout his career, Yoshitaka Yamaguchi has worked with prominent companies, including Seiko Epson Corporation and Seiko Epson Kabushiki Kaisha. His experience in these organizations has played a crucial role in shaping his innovative ideas and inventions.

Collaborations

Yamaguchi has collaborated with several talented individuals in the industry, including Katsumori Takei and Kohei Iwamoto. These collaborations have contributed to the development of advanced printing technologies.

Conclusion

Yoshitaka Yamaguchi's work in the field of printing technology showcases his innovative spirit and dedication to improving printing quality. His patents reflect a commitment to advancing the industry and enhancing user experience.

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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