Obu, Japan

Kyoko Tsutsui

This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignee: Brother Kogyo Kabushiki-Kaisha. Active years: 2013-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyoko Tsutsui. Retrieved from https://idiyas.com/inventor/kyoko-tsutsui

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


% Patents Active = 100.0

 

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Nagoya, JP (2013)
  • Obu, JP (2014)

Company Filing History:


Years Active: 2013-2014

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2 patents (USPTO):Explore Patents

Title: Kyoko Tsutsui: Innovator in Sheet Feeding and Image Forming Technologies

Introduction

Kyoko Tsutsui is a prominent inventor based in Obu, Japan. She has made significant contributions to the fields of sheet feeding devices and image forming technologies. With a total of 2 patents, her work showcases her innovative spirit and technical expertise.

Latest Patents

Kyoko Tsutsui's latest patents include a sheet feeding device and an image forming device with a regulating member. The sheet feeding device features a main body with a feeding unit designed to feed a sheet in a specific direction. It includes a cover that pivots between closed and open positions, allowing for efficient sheet handling. The image forming device incorporates a positioning guide that ensures the proper alignment of a photosensitive body when a process cartridge is mounted. This device also includes a regulating member that can lock or unlock the movement of the photosensitive body, enhancing operational safety and efficiency.

Career Highlights

Kyoko Tsutsui is currently employed at Brother Kogyo Kabushiki-Kaisha, a company known for its innovative printing and imaging solutions. Her work at Brother has allowed her to develop technologies that improve the functionality and reliability of imaging devices.

Collaborations

Throughout her career, Kyoko has collaborated with notable coworkers such as Koyo Yamamoto and Junji Uehara. These collaborations have contributed to the advancement of technology in their respective fields.

Conclusion

Kyoko Tsutsui is a remarkable inventor whose contributions to sheet feeding and image forming technologies have made a significant impact. Her innovative patents and work at Brother Kogyo Kabushiki-Kaisha highlight her dedication to advancing technology in the industry.

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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