Suntou-gun, Japan

Keita Nakajima

This inventor holds 35 USPTO granted patents and 6 published patent applications and 3 EPO patents, primarily in Image Forming Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keita Nakajima. Retrieved from https://idiyas.com/inventor/keita-nakajima

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

USPTO Granted Patents = 35 

% Patents Active = 68.6

 

Average Co-Inventor Count = 2.6

ph-index = 3

Forward Citations = 51(Granted Patents)


Location History:

  • Mishima, JP (2017 - 2021)
  • Suntou-gun, JP (2012 - 2023)
  • Shizuoka, JP (2024)

Company Filing History:


Years Active: 2012-2026

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Areas of Expertise:
Image Forming Apparatus
Sheet Conveyance
Fixing Device
Dew Condensation
Sheet Feeding
Air Circulating Opening
Rotational Speed Control
Position Regulation
Sheet Sensor
Engaging Portion
Conveyance Device
Cassette Grounding
35 patents (USPTO):Explore Patents

Title: Innovations of Keita Nakajima: A Journey Through 32 Patents

Introduction

Keita Nakajima, an inventive mind hailing from Suntou-gun, Japan, has made significant contributions to technology through his 32 patents. His expertise primarily lies in image forming technology, where he has pioneered advancements that enhance the functionality and efficiency of imaging devices.

Latest Patents

Keita Nakajima's recent patents showcase his creativity and technical prowess. One of his notable inventions is an image forming apparatus designed to improve the interaction between various components during operation. The design includes a first moving member that adjusts a cartridge's position when an openable member is operated. This invention is notable for its unique timing mechanisms, which differentiate the timing of reaction forces applied from the moving members.

Another significant patent is a conveyance device that effectively manages the movement of sheets within imaging systems. This invention features a regulating portion and an opening/closing door, emphasizing an innovative guide structure that ensures smooth operation while preventing unwanted rotation of the conveyance guide.

Career Highlights

Keita Nakajima's career is marked by his tenure at Canon Kabushiki Kaisha, a globally recognized name in the imaging industry. His contributions here have not only propelled his career but have also played a crucial role in advancing Canon's technological offerings.

Collaborations

Collaboration is a pivotal aspect of innovation, and Nakajima has worked alongside talented individuals such as Yuji Mitsui and Koji Miwa. Together, they have shared ideas and expertise, vital in the development of groundbreaking inventions within their field.

Conclusion

Through his 32 patents, Keita Nakajima has established himself as a leading innovator in the imaging sector. His inventive spirit and collaborative efforts at Canon have propelled advancements that continue to influence the industry, making him a notable figure and inspiring inventor in Japan and beyond.

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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