Matsumoto, Japan

Yasunori Koike

This inventor holds 27 USPTO granted patents and 1 published patent application and 7 EPO patents, primarily in Liquid Ejecting Technology. Top assignee: Seiko Epson Corporation. Active years: 2007-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasunori Koike. Retrieved from https://idiyas.com/inventor/yasunori-koike

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

USPTO Granted Patents = 27 

% Patents Active = 55.6

 

Average Co-Inventor Count = 3.3

ph-index = 7

Forward Citations = 97(Granted Patents)


Location History:

  • Nagano-ken, JP (2009 - 2015)
  • Nagano, JP (2007 - 2017)
  • Matsumoto, JP (2011 - 2020)

Company Filing History:


Years Active: 2007-2020

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Areas of Expertise:
Liquid Container
Liquid Ejecting Apparatus
Liquid Supply System
Liquid Storage Container
Liquid Jet Apparatus
Ejection Head
Liquid-Repellent Film
Liquid Accommodating Body
Fine Forging Method
Cleaning Device
Stirring Member
Manufacturing Method
27 patents (USPTO):Explore Patents

Title: Innovations of Yasunori Koike: Pioneering Liquid Container Technologies

Introduction

Yasunori Koike is a prominent inventor based in Matsumoto, Japan, with an impressive portfolio of 27 patents. He is known for his significant contributions to the field of liquid container technologies, with his inventions focusing on enhancing functionality and reducing defects in manufacturing processes.

Latest Patents

His most recent patents include a "Method for Manufacturing Liquid Container" and "Liquid Container." The method aims to minimize various defects that arise when forming a water-repellent or defoaming layer on the contact portion of a liquid container. The process involves preparing a pre-formation liquid container, introducing an aqueous solution containing either a defoaming agent or a water-repellent agent to the contact surface, followed by drying to solidify the layer.

The second patent, involving a "Liquid Jet Apparatus," describes a sophisticated system that consists of a liquid jet head and a carriage that moves the head side-to-side. This invention features a liquid container in fluid communication with the jet head, designed to optimize the flow of liquid by incorporating a uniquely configured liquid inlet and outlet, enhancing operational efficiency.

Career Highlights

Yasunori Koike has carved out a significant career at Seiko Epson Corporation, where he has played a critical role in advancing liquid container technology. His extensive patent portfolio illustrates his innovative spirit and commitment to continuous improvement within the industry.

Collaborations

Throughout his career, Koike has collaborated with notable professionals, including Yoichi Yamada and Shoma Kudo. These partnerships have further fueled his inventive spirit, combining expertise and creativity to bring forth advanced solutions in liquid container technologies.

Conclusion

Yasunori Koike stands out as a leading inventor whose work is making strides in the manufacture of liquid containers. His latest patents highlight his dedication to innovation and quality, securing his position as a key figure in the field. As technology evolves, his contributions will undoubtedly continue to influence the industry and inspire future innovations.

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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