This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignee: Hitachi, Ltd.. Active years: 2024-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2024-2026
Title: Hidetaka Zama: Innovator in Elevator Technology
Introduction
Hidetaka Zama is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of elevator technology, holding a total of 3 patents. His work focuses on improving the operational reliability of elevator systems, particularly through innovative electric actuator designs.
Latest Patents
Zama's latest patents include an elevator device and an elevator apparatus. The elevator device is designed to enhance the operational reliability of an electric actuator in various installation environments. This device features a car, a safety gear mounted to the car, and an electric actuator that operates the safety gear. The actuator includes a housing, a mechanism part, and an operation lever that extends from the housing through an opening covered by a cover member.
The elevator apparatus, on the other hand, is equipped with a safety gear that prevents the activation of a brake state detection switch during power outages while still being operated by an electric actuator. This apparatus includes a safety gear located at the car and an electric actuator for its operation. It also features a brake state detection switch that monitors the safety gear's brake state, ensuring safety during power interruptions.
Career Highlights
Hidetaka Zama is currently employed at Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to develop and refine his inventions, contributing to advancements in elevator systems.
Collaborations
Zama has collaborated with notable coworkers such as Yosuke Kubo and Tomohisa Hayakawa. Their teamwork has fostered an environment of innovation and creativity, leading to the development of cutting-edge elevator technologies.
Conclusion
Hidetaka Zama's contributions to elevator technology through his patents and work at Hitachi, Ltd. highlight his role as an influential inventor in the field. His innovative designs continue to enhance the safety and reliability of elevator systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile