Sakai, Japan

Junji Fujita

This inventor holds 1 USPTO granted patent. Top assignee: Minolta Company, Ltd.. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junji Fujita. Retrieved from https://idiyas.com/inventor/junji-fujita-k7b9bwpz

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2000

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Junji Fujita: Innovator in Electromechanical Drive Devices

Introduction

Junji Fujita is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of electromechanical devices, particularly in the development of drive systems that enhance efficiency and reduce energy loss.

Latest Patents

Fujita holds a patent for a "Drive device using electromechanical transducer." This innovative device is designed to operate with minimal loss of drive energy while maintaining excellent efficiency, even under varying load conditions. The invention features an elastic member positioned between a driven member and a frictional member, allowing for effective energy transmission without loss. The device intelligently adjusts the average frictional force based on the phase relationship between drive velocity and frictional force, promoting overall drive efficiency. Additionally, it includes protective measures to prevent unintentional contact between the drive and driven members when the device is not in operation.

Career Highlights

Fujita is associated with Minolta Company, Ltd., where he has applied his expertise in electromechanical systems. His work has contributed to advancements in the efficiency and functionality of various devices.

Collaborations

Fujita has collaborated with notable colleagues, including Yasuhiro Okamoto and Haruyuki Nakano. Their combined efforts have furthered the development of innovative technologies in their field.

Conclusion

Junji Fujita's contributions to electromechanical drive devices exemplify the impact of innovation on technology. His patent reflects a commitment to enhancing efficiency and performance in mechanical systems.

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]
Loading…