Company Filing History:
Years Active: 1987-1998
Title: The Innovations of Inventor Asaji Imanaka
Introduction
Asaji Imanaka, a notable inventor based in Kobe, Japan, has made significant contributions to the field of railway technology. With a remarkable portfolio of 10 patents, his innovations primarily focus on enhancing brake control systems for railroad rolling stock, reflecting his commitment to safety and efficiency in transportation.
Latest Patents
Among his latest inventions is a sophisticated brake control device for railroad rolling stock. This device features a braking force setting unit that adds braking force command signals for both powered and trailer cars, generating a composite command signal. The main control device processes this signal to produce an electrical braking force, ensuring precision in braking operations. Additionally, the braking force computation unit intelligently splits errors in electrical braking force commands, providing supplementary hydraulic braking force command signals for powered and trailer cars. Each trailer car receives individualized command signals based on comprehensive rolling stock unit analysis, enhancing overall braking performance and safety.
Another notable patent involves an advanced air brake control system featuring an electromagnetic valve device. This system utilizes a controller circuit to meticulously manage the position of a pneumatic valve. It achieves this by regulating the magnetizing current supplied to the electrical solenoid, establishing distinct set points for optimal operation of the valve in various positions, thus improving the responsiveness and flexibility of the braking system.
Career Highlights
Throughout his career, Asaji Imanaka has been associated with prominent companies such as Nippon Air Brake Co., Ltd. and Westinghouse Air Brake Company. His work in these organizations has significantly influenced the development of braking technologies in the railway industry, cementing his reputation as a leading innovator in this specialized field.
Collaborations
Imanaka has collaborated with esteemed coworkers, including Tatsuo Fujiwara and Shuichi Osaka. These professional partnerships have fostered a creative environment, allowing for the exchange of ideas and innovations that further enhance the advancement of railway technology and braking systems.
Conclusion
Asaji Imanaka's contributions to the field of railroad technologies exemplify the spirit of innovation. His numerous patents not only highlight his technical expertise but also underscore his dedication to improving the safety and efficiency of rail transportation. As the industry continues to evolve, his inventions will undoubtedly play a crucial role in shaping the future of transportation.