Osaka, Japan

Nobuhiro Fukuma

This inventor holds 21 USPTO granted patents and 1 published patent application and 5 EPO patents, primarily in Image Forming Technology. Top assignee: Kyocera Document Solutions Inc.. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuhiro Fukuma. Retrieved from https://idiyas.com/inventor/nobuhiro-fukuma

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

USPTO Granted Patents = 21 

% Patents Active = 71.4

 

Average Co-Inventor Count = 1.4

ph-index = 2

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 2014-2025

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Areas of Expertise:
Image Forming Apparatus
Toner Container
Sheet Transport Device
Optical Scanning
Manual Feed Tray
Gear Train
Lockable Toner
Cooperating Member
Image Reading Device
Leaf Spring
Driving Lever
Sheet Loading Unit
21 patents (USPTO):Explore Patents

Title: Nobuhiro Fukuma: Innovator in Sheet Transport and Image Forming Technology

Introduction

Nobuhiro Fukuma, an accomplished inventor located in Osaka, Japan, has made significant contributions to the fields of sheet transport devices and image forming apparatuses. With a remarkable portfolio of 20 patents, Fukuma's work highlights innovative advancements in mechanical engineering and automation.

Latest Patents

Fukuma's latest inventions include a sheet transport device featuring a gear train that incorporates a movable gear with a helical gear and a leaf spring to buffer movement. This innovative design allows the movable gear to shift between a normal position, where it enables the transmission of rotational force to the transport roller, and a disengaged position, interrupting this force. The leaf spring serves to absorb the movements of the gear in one direction, enhancing the device's overall functionality.

Another notable patent involves an image forming apparatus equipped with a lockable toner container. This apparatus consists of a support member that allows the toner container to transition seamlessly between an attachment and a detachment position. The design features a lock member, which ensures that the container is securely fastened during use and can easily be released when certain conditions are met, improving user convenience and operational efficiency.

Career Highlights

Nobuhiro Fukuma works at Kyocera Document Solutions Inc., a company recognized for its innovative technology in document solutions. His technical expertise and inventive spirit have positioned him as a valuable asset within the organization, contributing to the company's reputation for quality and reliability in the imaging industry.

Collaborations

Throughout his career, Fukuma has collaborated with prominent coworkers, including Daisuke Mimura and Issei Nakano. Their collective efforts have fostered an environment of creativity and innovation, further propelling advancements within their respective projects and the wider field of imaging technology.

Conclusion

Nobuhiro Fukuma's contributions to the realm of sheet transport devices and image forming technologies reflect his dedication to innovation and problem-solving. With a solid track record of patents under his name, Fukuma continues to shape the future of document solutions through his inventive ideas and collaborative spirit. His work at Kyocera Document Solutions Inc. not only highlights his skills as an inventor but also enhances the industry standards for efficiency and effectiveness in imaging technologies.

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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