Matsumoto, Japan

Yu Okamura

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignee: Seiko Epson Corporation. Active years: 2022-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yu Okamura. Retrieved from https://idiyas.com/inventor/yu-okamura

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

USPTO Granted Patents = 5 

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2022-2025

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5 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Yu Okamura

Introduction

Yu Okamura, an innovative inventor based in Matsumoto, Japan, has made significant strides in the field of liquid ejection technology. With a remarkable portfolio comprising four patents, his work has been pivotal in advancing device functionality in various applications. His contributions not only underscore his expertise but also highlight his commitment to enhancing technology.

Latest Patents

Among Yu Okamura's latest patents are the Pressure Adjustment Unit, Liquid Ejecting Head, and Liquid Ejecting Apparatus. The Pressure Adjustment Unit features a sophisticated flow passage that includes a first chamber, a second chamber, and a through hole, complete with a partition wall and flexible sealing portions. It effectively utilizes a valve operated by a biasing member to regulate flow in both directions, showcasing his technical acuity. The Liquid Ejecting Apparatus, on the other hand, encompasses a head unit designed to eject liquid in multiple directions, comprising several gripping portions on the heads that provide operational versatility.

Career Highlights

Yu Okamura's career has been deeply intertwined with Seiko Epson Corporation, where he has played a crucial role in developing advanced printing and imaging technologies. His inventive prowess is reflected in the patents he holds, which contribute to the company's reputation for innovation and quality.

Collaborations

Throughout his career, Yu Okamura has collaborated with esteemed colleagues such as Masahiko Sato and Shun Katsuie. Together, they have combined their expertise to push the boundaries of liquid ejection systems and enhance the performances of various electronic applications, driving progress within the industry.

Conclusion

In conclusion, Yu Okamura's contributions to the field of liquid ejecting technology are both impressive and impactful. With his innovative patents, solid career at Seiko Epson Corporation, and collaborative spirit, he continues to inspire advancements in technology. His work not only compromises advancements in liquid ejection systems but also marks him as a distinguished inventor in the realm of innovation.

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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