Location History:
- Shimonoseki, JP (2007)
- Sakai, JP (2008 - 2009)
- Osaka, JP (2011 - 2021)
Company Filing History:
Years Active: 2007-2021
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.