This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignee: Shimano Inc.. Active years: 2001-2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hyogo, JP (2001 - 2007)
- Nishinomiya, JP (2008)
Company Filing History:
Years Active: 2001-2008
Title: Innovations by Kozo Kitagawa
Introduction
Kozo Kitagawa is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of bicycle technology, holding a total of 4 patents. His work focuses on enhancing the functionality and efficiency of bicycle components.
Latest Patents
One of Kitagawa's latest patents is for a bicycle hub outer and bicycle hub. This invention features a rear hub that includes a hub shaft and a hub outer, which is designed to rotate freely on the hub shaft. The hub outer consists of an outer main body and an adapter, with the outer main body positioned radially inward of a sprocket. It incorporates a first rotation preventing section that engages with the sprocket, ensuring that the outer main body remains stationary relative to the sprocket. The adapter is also designed to rotate freely and includes a second rotation preventing section that interacts with the sprocket.
Another significant patent is a bracket assembly, particularly designed for use as a magnetic device in monitoring devices. This magnetic device is mounted on a flat spoke of a wheel and comprises a magnet and a housing. The housing features a spoke-receiving recess with a non-circular cross-section and at least one detent that secures the flat spoke via a snap-fit. This device communicates with a sensing device, which is connected to a part of the bicycle adjacent to the wheel, allowing for the display of speed information on a unit mounted on the handlebars.
Career Highlights
Kozo Kitagawa is currently employed at Shimano Inc., a leading company in the bicycle components industry. His innovative designs have contributed to the advancement of bicycle technology, making cycling safer and more efficient.
Collaborations
Throughout his career, Kitagawa has collaborated with notable colleagues, including Kazuo Wada and Tsutomu Muraoka. Their teamwork has fostered a creative environment that encourages the development of groundbreaking inventions.
Conclusion
Kozo Kitagawa's contributions to bicycle technology through his patents demonstrate his commitment to innovation and improvement in the cycling industry. His work continues to influence the design and functionality of bicycle components, enhancing the overall cycling experience.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile