This inventor holds 3 USPTO granted patents and 6 EPO patents. Top assignee: Shimano Inc.. Active years: 2010-2012.
Company Filing History:
Years Active: 2010-2012
Title: Satoru Kunisawa: Innovator in Bicycle Technology
Introduction
Satoru Kunisawa is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of bicycle technology, holding a total of 3 patents. His innovative designs focus on enhancing the functionality and efficiency of bicycle components.
Latest Patents
One of Kunisawa's latest patents is a bicycle rear derailleur. This invention features a base member, a movable member, and a moving mechanism. The movable member is designed to pivotally support a chain guide, while the moving mechanism connects the base member and the movable member, allowing for relative movement. The chain guide consists of a first guide plate, a second guide plate, a guide pulley, and a tension pulley, all working together to improve the performance of the derailleur. Another notable patent involves a chain guide that is connected to a movable member, enabling it to swing about a center pivot axis. This design includes a pair of plate members that support a guide pulley and a tension pulley, with a chain slip prevention part strategically placed to enhance functionality.
Career Highlights
Satoru Kunisawa is currently employed at Shimano Inc., a leading company in the bicycle components industry. His work at Shimano has allowed him to focus on developing innovative solutions that improve cycling experiences for users worldwide.
Collaborations
Throughout his career, Kunisawa has collaborated with talented coworkers, including Hajime Nagasawa and Souta Yamaguchi. These partnerships have fostered a creative environment that encourages the development of cutting-edge bicycle technologies.
Conclusion
Satoru Kunisawa's contributions to bicycle technology through his patents and work at Shimano Inc. highlight his dedication to innovation in the cycling industry. His inventions continue to influence the design and functionality of bicycle components, making cycling more efficient and enjoyable for riders.