Location History:
- Toyota, JP (1978 - 1980)
- Susono, JP (1981)
- Numazu, JP (1996 - 1999)
Company Filing History:
7 out of 36,713 
7 out of 1,838 
3 out of 1,600 
Years Active: 1978-1999
Title: The Innovator Behind Vehicle Evaluation Systems: Masakatsu Sanada
Introduction
Masakatsu Sanada, a prominent inventor based in Numazu, Japan, has made significant contributions to the field of automotive engineering. With a remarkable portfolio of 14 patents, his innovations have paved the way for enhanced vehicle performance evaluation and environmental sustainability.
Latest Patents
Among his latest creations, the "Vehicle Driveability Evaluation System" stands out. This innovative system involves an engine connected to a dynamic dynamometer that can rapidly adjust load torque and speed. The control unit manages this dynamometer to replicate the actual operating conditions of an engine mounted in a vehicle. This setup allows detailed driveability evaluation tests, simulating various vehicle running conditions. Engine operating parameters like speed and output torque are transformed into important driveability data, including acceleration and vehicle vibrations. These parameters are then converted into sensory stimuli such as visual images or sounds, allowing inspectors to assess the vehicle's driveability without the need for physical installation in the vehicle body.
Another significant patent includes a "Method of Testing Durability of Exhaust Gas Purification Device," showcasing Sanada's commitment to eco-friendly automotive solutions.
Career Highlights
Sanada's career has been marked by influential roles at major automotive companies, including Toyota Motor Corporation, where he contributed to innovative automotive technologies. His work has been pivotal in advancing engineering practices and ensuring vehicles meet stringent performance and environmental standards.
Collaborations
Throughout his career, Sanada has partnered with notable colleagues such as Toshimitsu Ito and Masahiko Nakada. These collaborations have further facilitated the development and refinement of his inventions, showcasing the importance of teamwork in driving innovations within the automotive industry.
Conclusion
Masakatsu Sanada's contributions to automotive engineering are invaluable, evidenced by his 14 patents and groundbreaking inventions. His work, particularly in vehicle driveability systems and exhaust gas purification, highlights his dedication to innovation and sustainability in the automotive sector. As he continues to push the boundaries of technology, his legacy as an inventor remains firmly established.