Tokyo, Japan

Hiroyuki Watanabe

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Watanabe. Retrieved from https://idiyas.com/inventor/hiroyuki-watanabe-yzfky

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 = 2(Granted Patents)


Company Filing History:

goldMedal1 out of 834,570 
Other
 patents

Years Active: 1982

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1 patent (USPTO):Explore Patents

Title: Hiroyuki Watanabe: Innovator in Toy Design

Introduction

Hiroyuki Watanabe is a notable inventor based in Katsushika-ku, Tokyo, Japan. He has made significant contributions to the field of toy design, showcasing his creativity and technical skills through his innovative patents. With a focus on interactive play, Watanabe's inventions aim to enhance the experience of children and engage them in imaginative activities.

Latest Patents

Watanabe holds a patent for a unique toy titled "Toy with interlocking object and obstacle." This invention features a housing that rotatably supports at least one disc, which is equipped with multiple object members. These object members are fixed to the disc and move along with it. The toy is powered by a motor that drives the discs through a clutch mechanism. The clutch has two positions: an engagement position, where the disc is driven, and a non-engagement position, where the motor ceases to drive the disc. A movable member is mounted on the housing and interacts with the disc's surface, allowing it to contact and interlock with obstacles on the disc. This innovative design enables the toy to stop the rotation of the disc and shift the clutch into a non-engagement position until reset by a mechanism that disrupts the interlockment.

Career Highlights

Throughout his career, Hiroyuki Watanabe has demonstrated a commitment to innovation in the toy industry. His work reflects a deep understanding of mechanics and play dynamics, which has led to the development of engaging and interactive toys. His patent showcases his ability to combine technology with creativity, resulting in products that captivate children's attention.

Collaborations

Watanabe has collaborated with fellow inventor Isamu Saito, working together to explore new ideas and enhance their inventions. Their partnership has contributed to the development of innovative concepts in the toy industry.

Conclusion

Hiroyuki Watanabe is a talented inventor whose work in toy design has made a significant impact. His innovative patent for a toy with interlocking objects demonstrates his creativity and technical expertise. Watanabe's contributions continue to inspire the next generation of inventors and toy designers.

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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