Suwa, Japan

Yutaka Yamazaki

This inventor holds 20 USPTO granted patents and 1 published patent application and 6 EPO patents. Top assignees: Seiko Epson Corporation, Takeuchi Mfg. Co., Ltd., Seiko Epson Corporaition. Active years: 2007-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yutaka Yamazaki. Retrieved from https://idiyas.com/inventor/yutaka-yamazaki

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

USPTO Granted Patents = 20 

% Patents Active = 75.0


Average Co-Inventor Count = 1.6

ph-index = 5

Forward Citations = 104(Granted Patents)


Location History:

  • Suwa, JP (2007 - 2010)
  • Nagano, JP (2011 - 2014)
  • Chino, JP (2014)
  • Shiojiri, JP (2021)
  • Okaya, JP (2020 - 2024)

Company Filing History:


Years Active: 2007-2025

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20 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Yutaka Yamazaki

Introduction

Yutaka Yamazaki, based in Suwa, Japan, is a notable inventor with an impressive portfolio of 20 patents. His work primarily focuses on advancements in liquid ejection technologies and related innovations.

Latest Patents

Among his latest patents, Yutaka Yamazaki has developed a range of critical technologies. This includes a flow passage forming member, which comprises main bodies made of resin that define flow passages, protected by a metal film and further laminated with a protective film containing oxides or nitrides of various elements such as tantalum and titanium. Additionally, he has introduced a liquid ejecting head and a liquid ejecting apparatus that enhance fluid management and precision in applications. His methods for producing both the flow passage forming member and the liquid ejecting head emphasize efficiency and reliability.

Career Highlights

Yutaka's career includes significant positions at leading companies such as Seiko Epson Corporation and Takeuchi Manufacturing Company. His contributions in these organizations have played a crucial role in advancing technologies used in various industries, particularly in precision engineering and manufacturing.

Collaborations

Throughout his career, Yutaka has collaborated with esteemed colleagues including Takashi Kawaguchi and Yoshihide Shimada. These partnerships have fostered innovation and have been instrumental in the successful development of his patented technologies.

Conclusion

Yutaka Yamazaki’s work exemplifies the spirit of innovation, pushing the boundaries of technology in liquid ejection and flow management devices. His patents not only reflect his technical expertise but also contribute significantly to the advancement of industrial applications.

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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