This inventor holds 5 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1988-1993.
Company Filing History:
Years Active: 1988-1993
Title: Yasuhiro Nagata: Innovator in Elevator Technology
Introduction
Yasuhiro Nagata is a prominent inventor based in Inazawa, Japan. He has made significant contributions to elevator technology, holding a total of 5 patents. His innovative designs focus on enhancing the safety and efficiency of elevator systems.
Latest Patents
One of Nagata's latest inventions is a speed detector device for elevators. This device is capable of making speed measurements in the relatively slow speed region of an elevator. It comprises a pulse generator that generates two-phase pulse signals with a predetermined phase difference. The system includes a pulse processing circuit, a timer counter, and latches for latching the output of the timer counter. This arrangement allows for accurate speed measurements, even in the absence of a rising edge during a CPU read cycle.
Another notable patent is an emergency intercommunication system for elevators. This system features an interphone unit and an intercommunication command switch located within the elevator car. It includes a telephone number input apparatus for entering the desired number, which is stored in a register apparatus. When the switch is actuated, the system automatically dials the stored number, ensuring effective communication during emergencies.
Career Highlights
Yasuhiro Nagata is associated with Mitsubishi Electric Corporation, a leading company in the field of electrical and electronic equipment. His work has significantly impacted the safety and functionality of elevator systems, making them more reliable for users.
Collaborations
Nagata has collaborated with notable coworkers, including Junichi Tanino and Shintaro Tsuji. Their combined efforts have contributed to the advancement of elevator technology.
Conclusion
Yasuhiro Nagata's innovative contributions to elevator technology demonstrate his commitment to enhancing safety and efficiency in this essential mode of transportation. His patents reflect a deep understanding of engineering principles and a dedication to improving user experience.