This inventor holds 19 USPTO granted patents and 3 EPO patents, primarily in Bicycle Control Technology. Top assignee: Shimano Inc.. Active years: 2003-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Sakai, JP (2006 - 2010)
- Osaka, JP (2003 - 2014)
Company Filing History:
Years Active: 2003-2014
Areas of Expertise:
Title: The Innovative Mind of Akira Tsumiyama
Introduction: Akira Tsumiyama, an accomplished inventor based in Osaka, Japan, has made significant contributions to the field of bicycle technology. With a remarkable portfolio of 19 patents, Tsumiyama stands out for his innovative designs that enhance bicycle operation and control.
Latest Patents: Tsumiyama's latest inventions include a "Bicycle Operating Device" and a "Bicycle Control Device." The Bicycle Operating Device features a first operating unit with a clamp portion for attachment to a bicycle and adjustable connections that allow for precise positioning. This innovative design aims to improve the overall cycling experience by offering enhanced control.
The Bicycle Control Device includes a base member, shift control unit, brake lever, and shift operating lever. This device enables cyclists to operate the shift control while maintaining independent movement of the brake lever, which enhances safety and convenience during rides. The lever adjustment mechanism further allows for customization of the shift operating lever’s position, catering to the diverse preferences of cyclists.
Career Highlights: Tsumiyama currently works at Shimano Inc., a leading company in the cycling industry, where he continues to develop groundbreaking technologies in bicycle equipment. His work has significantly influenced the way bicycles are operated and controlled, paving the way for safer and more enjoyable cycling experiences.
Collaborations: Throughout his career, Tsumiyama has collaborated with notable colleagues such as Tadashi Ichida and Nobukatsu Hara. These partnerships have allowed for a diverse exchange of ideas and expertise, further enriching the innovative processes at Shimano Inc.
Conclusion: Akira Tsumiyama's dedication to enhancing bicycle technology through his innovative patents has not only established him as a respected inventor but has also contributed greatly to the cycling community. His work continues to inspire future innovations, making cycling safer and more efficient for enthusiasts worldwide.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile