Tokyo, Japan

Tuneo Hanzawa

This inventor holds 1 USPTO granted patent. Top assignee: K.k. Hanzawa Corporation. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tuneo Hanzawa. Retrieved from https://idiyas.com/inventor/tuneo-hanzawa

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 = 1.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: Innovations by Tuneo Hanzawa

Introduction

Tuneo Hanzawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of remote-controlled toy vehicles. His innovative designs have enhanced the functionality and enjoyment of these toys for users.

Latest Patents

Hanzawa holds a patent for a driving/turnaround device specifically designed for remote-controlled toy vehicles. This device features a reversible motor that operates based on external commands. It includes an intermediate gear that meshes with a gear rotated by the motor, allowing for precise control of the vehicle's movement. The design incorporates a pair of axles for the right and left driving wheels, ensuring independent operation. The device also features a swing member that is rotatably mounted to the car body, which enhances the vehicle's maneuverability.

Career Highlights

Tuneo Hanzawa is associated with K.K. Hanzawa Corporation, where he continues to develop innovative solutions in the toy industry. His work has been instrumental in advancing the technology used in remote-controlled vehicles, making them more interactive and user-friendly.

Collaborations

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Conclusion

Tuneo Hanzawa's contributions to the field of remote-controlled toy vehicles demonstrate his innovative spirit and technical expertise. His patent for the driving/turnaround device showcases his ability to enhance user experience through thoughtful design.

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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