This inventor holds 2 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignee: Yamaha Hatsudoki Kabushiki Kaisha. Active years: 2020-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2020-2025
Title: Satoshi Katayama: Innovator in Electric Bicycle Technology
Introduction
Satoshi Katayama is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of electric bicycle technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
Katayama's latest patents include an electric bicycle and a battery switching device, along with a method of switching batteries. The control device in his battery switching patent sets a second electricity control switch in an intermediate state during the process of switching a discharge battery. This allows for the efficient supply of electrical current from a first battery to a second battery. The device ensures that when certain conditions are met, the control switch transitions to a bidirectional conduction state, allowing for optimal energy flow.
His second patent involves an electrically power-assisted bicycle equipped with an ambient light-controlled headlight. This bicycle features an electric motor that assists the rider's human power, a detachable battery, and a headlight controlled by an illuminance sensor. The system is designed to automatically turn the headlight on or off based on the surrounding light conditions, enhancing safety and convenience for the rider.
Career Highlights
Satoshi Katayama is currently employed at Yamaha Hatsudoki Kabushiki Kaisha, a leading company in the field of motorized vehicles. His work at Yamaha has allowed him to focus on developing innovative solutions that enhance the functionality and user experience of electric bicycles.
Collaborations
Throughout his career, Katayama has collaborated with talented individuals such as Masanori Negoro and Katsuro Shibahara. These collaborations have contributed to the advancement of technology in the electric bicycle sector.
Conclusion
Satoshi Katayama's contributions to electric bicycle technology through his patents and work at Yamaha demonstrate his commitment to innovation. His inventions not only improve the functionality of electric bicycles but also enhance the overall riding experience.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile