Tokyo, Japan

Tetsuharu Fukushima

This inventor holds 39 USPTO granted patents and 6 published patent applications and 13 EPO patents, primarily in Medical Robotics. Top assignees: Sony Corporation, Sony Olympus Medical Solutions Inc., Sony Group Corporation. Active years: 2003-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuharu Fukushima. Retrieved from https://idiyas.com/inventor/tetsuharu-fukushima

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

Calculating rank
USPTO Granted Patents = 39 

% Patents Active = 89.7

 

Average Co-Inventor Count = 4.6

ph-index = 8

Forward Citations = 304(Granted Patents)


Company Filing History:


Years Active: 2003-2026

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Areas of Expertise:
Medical Robot Arm
Control System
Observation Device
Actuator Technology
Drape Mounting
Joint Driving Actuator
Calibration Method
Gripping Judgment
Viscoelastic Magnet
Motor Control
Endoscope System
39 patents (USPTO):Explore Patents

Title: Tetsuharu Fukushima: Innovator in Medical Robotics

Introduction

Tetsuharu Fukushima, a prolific inventor based in Tokyo, Japan, has made significant strides in the field of medical robotics. With an impressive portfolio of 37 patents, he has been at the forefront of developing technologies that enhance surgical procedures and medical imaging.

Latest Patents

Fukushima's recent inventions include a Medical Arm System and a Robot Arm Apparatus, both designed to improve the safety and convenience of surgical operations. The Medical Arm System features a multi-joint arm capable of accommodating an endoscope. It incorporates a control unit that establishes a virtual plane within a patient's body, allowing precise control of the endoscope's position. On the other hand, the Robot Arm Apparatus consists of an arm unit composed of multiple interconnected links and an imaging unit. The system is designed to control the arm's movement based on the relative position information and distance to optimize imaging accuracy during procedures.

Career Highlights

Throughout his career, Fukushima has been associated with prominent companies, including Sony Corporation and Sony Olympus Medical Solutions Inc. His work in these organizations has greatly contributed to the advancement of medical technology, particularly in areas relating to robotic surgery and imaging systems.

Collaborations

Fukushima has collaborated with notable individuals such as Toshimitsu Tsuboi and Wataru Kokubo. These partnerships have facilitated innovative approaches to medical robotics, demonstrating the importance of teamwork in the advancement of technology.

Conclusion

Tetsuharu Fukushima is a vital contributor to the world of medical innovation. His extensive patent portfolio and collaborations reflect his dedication to improving surgical safety and efficiency. As advancements in medical robotics continue to evolve, Fukushima's work will undoubtedly play a critical role in shaping the future of surgical practices.

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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