Kanagawa, Japan

Kenichi Shirai

This inventor holds 25 USPTO granted patents and 1 published patent application and 3 EPO patents, primarily in Printing Technology. Top assignees: Canon Kabushiki Kaisha, Envision Aesc Japan Ltd.. Active years: 2008-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenichi Shirai. Retrieved from https://idiyas.com/inventor/kenichi-shirai

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

USPTO Granted Patents = 25 

% Patents Active = 24.0


Average Co-Inventor Count = 1.7

ph-index = 6

Forward Citations = 77(Granted Patents)


Location History:

  • Yokohama, JP (2010)
  • Tokyo, JP (2011)
  • Kawasaki, JP (2011 - 2013)
  • Ichikawa, JP (2013 - 2021)
  • Kanagawa, JP (2008 - 2022)

Company Filing History:


Years Active: 2008-2022

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Areas of Expertise:
Mono Cell Manufacturing
Information Processing
Print Server
Control Method
Load Distributed Printing
Print Job Management
Virtual Printer
Printing System
Data Processing
Printer Registration
Mobile Terminal
25 patents (USPTO):Explore Patents

Title: Innovator Kenichi Shirai: Pioneering Methods in Mono Cell Manufacturing

Introduction: Kenichi Shirai, based in Kanagawa, Japan, is a notable inventor with an impressive portfolio of 25 patents. His work primarily focuses on advancing manufacturing techniques, particularly in the production of mono cells, which are essential components in energy storage systems.

Latest Patents: Among his most recent inventions, Shirai has developed a method for manufacturing mono cells that involves a unique approach to layering electrodes and separators. This method utilizes adhesives placed at multiple points on the electrodes to ensure optimal bonding while preventing overlap, creating a robust and efficient cell structure. Another significant patent details a production method for mono cells, where continuous strips of separators and varying sizes of electrodes are precisely aligned and joined. This innovative technique incorporates detection cameras to ensure accurate positioning during the manufacturing process, highlighting Shirai's commitment to efficiency and precision.

Career Highlights: Kenichi Shirai has made substantial contributions to the field of electrochemical energy storage through his work with renowned companies. Notably, he has been affiliated with Canon Inc. and Envision AESC Japan Ltd., where he has furthered his research and development efforts in the domain of mono cells.

Collaborations: Throughout his career, Shirai has collaborated with talented professionals such as Kei Kitagata and Noriyoshi Kurotsu. These partnerships have undoubtedly enhanced his innovative capabilities and contributed to the advancement of technologies in the energy sector.

Conclusion: Kenichi Shirai's contributions to mono cell manufacturing are marked by his inventive spirit and collaborative approach. As he continues to develop groundbreaking methods, his inventions promise to impact the energy storage industry significantly, showcasing the importance of innovation in today’s technological landscape.

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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