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For the Inventor, By the Inventor

Chiba, Japan

Yuji Ito

This inventor holds 7 USPTO granted patents. Top assignee: Seiko Epson Corporation. Active years: 1993-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Ito. Retrieved from https://idiyas.com/inventor/yuji-ito-ynauta1g

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

USPTO Granted Patents = 7

% Patents Active = 57.1

Average Co-Inventor Count = 2.5

ph-index = 5

Forward Citations = 76(Granted Patents)


Location History:

  • Nagano, JP (1993 - 1995)
  • Chiba-Ken, JP (2002 - 2006)

Company Filing History:

goldMedal7 out of 34,268 
 
Seiko Epson Corporation
 patents

Years Active: 1993-2006

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7 patents (USPTO):Explore Patents
1. 7018455 - Ink composition, recording medium, ink jet recording method, and printed matter (2006-03-28),
2. 6811597 - Ink composition, recording medium, inkjet recording method, and recording (2004-11-02),
3. 6761759 - Ink composition, ink jet recording method and recorded matter (2004-07-13),
4. 6676735 - Aqueous ink (2004-01-13),
5. 6498222 - Water resistance imparter, ink composition, reactive fluid, and method of ink-jet recording with two fluids (2002-12-24),
6. 5406700 - Method for producing pin integrated circuit lead frame (1995-04-18),
7. 5229638 - Integrated circuit lead frame having Z-shape step portion (1993-07-20),

Title: Profile of Inventor Yuji Ito from Chiba-ken, Japan

Introduction

Yuji Ito is a notable inventor based in Chiba-ken, Japan, recognized for his contributions to the field of ink compositions and recording mediums. With 7 patents to his name, he has demonstrated significant innovation in creating products that enhance the quality and performance of inkjet printing technology.

Latest Patents

Yuji Ito's latest patents include advancements in ink composition, recording mediums, and inkjet recording methods. One of his significant inventions describes an ink composition and a recording medium containing a compound that maintains a weight reduction of no more than 1% after one hour at 60°C. This innovation allows for printed materials that possess excellent light resistance, minimal ink clogging, and high-quality images with reduced yellowing. Another noteworthy patent also involves an ink composition that integrates a hydrazide compound, further improving image quality and light resistance while preventing clogging.

Career Highlights

Throughout his career at Seiko Epson Corporation, Yuji Ito has focused on enhancing inkjet technology and its applications in printing. His work has continually pushed the boundaries of what is achievable in the realm of print quality and durability. His inventions not only improve user satisfaction but also contribute to more sustainable printing processes.

Collaborations

Yuji Ito has collaborated closely with coworkers Kazuhiko Kitamura and Tetsuya Aoyama, combining their expertise to drive forward new innovations in the ink and media sector. Their collective efforts have resulted in breakthrough technologies that are now utilized widely within the industry.

Conclusion

Yuji Ito is an influential figure in the domain of ink technology, with multiple patents that illustrate his innovative spirit and dedication to his craft. His contributions at Seiko Epson Corporation have set new standards in the industry, ensuring that future developments in inkjet technology continue to meet the demands of users around the globe.

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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