Osaka, Japan

Hiroyuki Urabe

This inventor holds 13 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Shimano Inc.. Active years: 2007-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Urabe. Retrieved from https://idiyas.com/inventor/hiroyuki-urabe-1be3biyw

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

USPTO Granted Patents = 13 

% Patents Active = 53.8


Average Co-Inventor Count = 1.4

ph-index = 5

Forward Citations = 144(Granted Patents)


Location History:

  • Shimonoseki, JP (2007)
  • Sakai, JP (2008 - 2009)
  • Osaka, JP (2011 - 2021)

Company Filing History:


Years Active: 2007-2021

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13 patents (USPTO):Explore Patents

Title: Hiroyuki Urabe: Innovator in Bicycle Technology

Introduction

Hiroyuki Urabe is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of bicycle technology, holding a total of 13 patents. His innovative designs focus on enhancing the performance and functionality of bicycle drive systems.

Latest Patents

One of Urabe's latest patents is a bicycle drive unit. This unit is equipped with an input rotational shaft, an output part, a transmission mechanism, an assist motor, and a switching mechanism. The transmission mechanism features at least two shift stages, allowing it to change the speed of the rotational input from the input shaft and output it to the output part. The assist motor is integrated into the power transmission path and is activated based on manual drive force. The switching mechanism enables the adjustment of the gear changing state of the transmission mechanism using the rotational force from the assist motor.

Another notable patent is the bicycle shifting device and bicycle assist system that includes this shifting device. This device comprises a first shifting mechanism, a transmission mechanism, and a setting mechanism. The setting mechanism establishes paths in the transmission mechanism to transmit rotation from an input body to an output body at various transmission ratios. The transmission mechanism is designed to change the rotational speed through different shifting mechanisms, ensuring efficient performance.

Career Highlights

Hiroyuki Urabe has worked with notable companies such as Shimano Inc. and Taiyo Yuden Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in bicycle technology.

Collaborations

Urabe has collaborated with talented individuals in the industry, including Takashi Yamamoto and Yusuke Nishikawa. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Hiroyuki Urabe's contributions to bicycle technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the design and functionality of modern bicycles.

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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