Company Filing History:
13 out of 21,351 
1 out of 9,364 
Years Active: 1998-2010
Title: Innovations of Tatsuo Matsuoka
Introduction
Tatsuo Matsuoka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of actuator technology, particularly in safety systems for elevators. With a total of 14 patents to his name, Matsuoka's work reflects a commitment to enhancing safety and efficiency in mechanical systems.
Latest Patents
Matsuoka's latest patents include a "Method for inspecting operation of actuator" and an "Actuator operation inspector." The actuator used in a safety stop device for elevators features a movable portion that can shift between an actuation position and a normal position. This design incorporates an electromagnetic coil that displaces the movable portion when current flows through it. Additionally, he developed a device for inspecting the actuator's operation, which includes a feeder circuit that supplies the necessary electricity for semi-operation, ensuring the actuator functions correctly without requiring full operation. Another notable patent is the "Control device of elevator," which monitors for abnormalities in elevator systems. This apparatus utilizes a monitoring portion that assesses sensor information to detect any issues, outputting a signal to stop the elevator car if an abnormality is found.
Career Highlights
Throughout his career, Matsuoka has worked with notable companies such as Mitsubishi Electric Corporation and Lucent Technologies Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Matsuoka has collaborated with esteemed colleagues, including Hiroshi Kigawa and Akihide Shiratsuki. Their joint efforts have further advanced the field of actuator technology and safety systems.
Conclusion
Tatsuo Matsuoka's contributions to actuator technology and elevator safety systems highlight his innovative spirit and dedication to engineering excellence. His patents and collaborations reflect a significant impact on the industry, ensuring safer and more efficient mechanical operations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.