This inventor holds 75 USPTO granted patents and 4 published patent applications and 10 EPO patents, primarily in Human-Powered Vehicles (CPC class B62M). Top assignees: Shimano Inc., Shimano Inn.. Active years: 1997-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Inventors with similar research interests:
Location History:
- Izumlsano, JP (2012)
- Izumisano, JP (2003 - 2017)
- Saikai, JP (2017)
- Hannan, JP (2019 - 2020)
- Sakai, JP (1997 - 2023)
- Osaka, JP (2003 - 2024)
Company Filing History:
Years Active: 1997-2026
Areas of Expertise:
Title: Nobukatsu Hara: Innovator in Human-Powered Vehicle Technology
Introduction
Nobukatsu Hara is a prolific inventor based in Osaka, Japan, known for his significant contributions to the field of human-powered vehicles. With a remarkable portfolio consisting of 71 patents, Hara has made notable advancements that enhance the functionality and efficiency of such vehicles, especially through innovative control devices and mechanical assemblies.
Latest Patents
Among his latest inventions is the "Human-powered vehicle control device." This device is designed to manage the transmission that adjusts the transmission ratio of human-powered vehicles. It features an electronic controller that alternates between two control states. The first state allows for optimal changes to the transmission ratio based on specific conditions, while the second state suppresses such changes in response to various factors like steering states and travel surface conditions.
Another significant patent is the "Front sprocket assembly for human-powered vehicle," which includes a front sprocket, a sprocket carrier, and at least one slide shaft. The design of the front sprocket ensures efficient mounting and optimal performance, reinforcing Hara's commitment to improving human-powered vehicle technology.
Career Highlights
Hara has worked with notable companies in the cycling industry, including Shimano Inc. and Shimano International. His experience in these companies has played a crucial role in shaping his innovative designs and solutions for human-powered vehicles.
Collaborations
Throughout his career, Nobukatsu Hara has collaborated with talented individuals such as Satoshi Shahana and Michihiro Kodama. These partnerships have further enriched his inventive capabilities, allowing for the development of cutting-edge technologies in the realm of human-powered vehicles.
Conclusion
Nobukatsu Hara's dedication to innovation has established him as a key player in the evolution of human-powered vehicles. His extensive patent portfolio and his collaborations within the industry highlight his influential role and commitment to advancing technology in this area. As the field continues to evolve, Hara's inventions will likely remain pivotal in shaping the future of sustainable transportation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile