Tokyo, Japan

Koichi Sasagawa

This inventor holds 1 USPTO granted patent. Top assignee: Tomy Kogyo Co., Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Sasagawa. Retrieved from https://idiyas.com/inventor/koichi-sasagawa

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 = 2.0

ph-index = 1

Forward Citations = 146(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Koichi Sasagawa: Innovator of the Pivotable Running Toy

Introduction

Koichi Sasagawa is a notable inventor based in Tokyo, Japan. He is recognized for his innovative contributions to the field of toy design, particularly with his unique invention that enhances play experiences for children. His work exemplifies creativity and engineering prowess.

Latest Patents

Sasagawa holds a patent for a "Pivotable Running Toy." This invention features a chassis with multiple pivotably connected portions and a power source that enables the toy to navigate over various surfaces, including uneven terrains and obstacles. The design incorporates gears on each pivotably connected portion, ensuring that the driving force from the power source is effectively transmitted throughout the chassis. This allows the running toy to adapt to different heights and inclinations, creating an engaging experience for users as it traverses challenging environments.

Career Highlights

Throughout his career, Koichi Sasagawa has made significant strides in the toy industry. His work with Tomy Kogyo Co., Ltd. has positioned him as a key player in the development of innovative toys that captivate children's imaginations. His dedication to creating functional and entertaining products has earned him recognition among peers and consumers alike.

Collaborations

Sasagawa has collaborated with fellow inventor Yasushi Matsuyama, contributing to the development of creative toy solutions. Their partnership has fostered an environment of innovation, leading to the creation of products that enhance playtime experiences.

Conclusion

Koichi Sasagawa's inventive spirit and dedication to toy design have resulted in the creation of the pivotable running toy, showcasing his ability to blend functionality with fun. His contributions continue to inspire the toy industry and delight children around the world.

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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