Susono, Japan

Kei Sawanaka

This inventor holds 13 USPTO granted patents and 2 EPO patents. Top assignee: Canon Kabushiki Kaisha. Active years: 2002-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kei Sawanaka. Retrieved from https://idiyas.com/inventor/kei-sawanaka

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

Calculating rank

% Patents Active = 53.8

 

Average Co-Inventor Count = 2.6

ph-index = 4

Forward Citations = 46(Granted Patents)


Location History:

  • Sunto-gun, JP (2002)
  • Shizuoka, JP (2004)
  • Susono, JP (2008 - 2015)
  • Susono-shi, JP (2015)
  • Kawasaki, JP (2021 - 2023)

Company Filing History:


Years Active: 2002-2023

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13 patents (USPTO):Explore Patents

Title: Innovations by Kei Sawanaka: Leading the Way in Sheet Container Technology

Introduction

Kei Sawanaka, a notable inventor based in Susono, Japan, has made significant contributions to the field of technology with his focus on innovative solutions. With a total of 13 patents to his name, Sawanaka exemplifies creativity and problem-solving in his inventions, especially in the domain of image forming apparatuses.

Latest Patents

One of Sawanaka's latest patents involves a sophisticated sheet container designed to efficiently hold and regulate sheets. This innovative sheet container includes a support unit featuring multiple engaged portions that securely support the contained sheet. Additionally, it incorporates a moveable regulation unit that contacts the edge of a sheet to maintain its position accurately. The regulation unit consists of an operating member held by a holding member, along with a fixing member that moves in unison with the operating member, all enclosed by a protective cover. The fixing member is adept at transitioning between an engaging position, where it secures itself to one of the engaged portions, and a non-engaged position, where it relinquishes this connection. This design enhances the functionality and reliability of sheet containers in various applications.

Career Highlights

Kei Sawanaka's career is highlighted by his tenure at Canon Kabushiki Kaisha, a leading company in imaging solutions. His dedication to innovation has firmly placed him among the notable inventors within the organization. His work contributes not only to Canon's reputation but also advances technology as a whole.

Collaborations

Throughout his career, Sawanaka has collaborated with other talented professionals, including Kazushi Nishikata and Hisayuki Tomura. Working alongside such skilled colleagues has propelled his projects, fostering a creative environment conducive to innovation and technical advancement.

Conclusion

Kei Sawanaka's contributions to technology, particularly through his inventive capabilities and collaboration with peers, underscore the importance of innovation in contemporary industries. His work continues to inspire future advancements in imaging solutions and equipment, leaving a lasting impact on the field of technology.

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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