Location History:
- Maebashi, JP (2007 - 2008)
- Gunma, JP (2006 - 2009)
Company Filing History:
4 out of 2,433 
1 out of 41 
Years Active: 2006-2009
Title: Kazuhiro Kumaido: Innovator in Electric Power Steering Technology
Introduction
Kazuhiro Kumaido is a notable inventor based in Gunma, Japan. He has made significant contributions to the field of electric power steering technology, holding a total of 4 patents. His work focuses on enhancing the safety and reliability of steering systems in vehicles.
Latest Patents
Kumaido's latest patents include a "Controller for Electric Power Steering Device." This invention provides a controller that ensures a comfortable steering experience while maintaining a fault determination confirming period long enough to prevent erroneous detection of a torque sensor fault. It secures safe operation of the steering wheel, even when the output value of the torque sensor becomes abnormal. Another significant patent is the "Controller of Electric Power Steering Apparatus." This controller reliably retains initial abnormality analysis data and includes an abnormality detection device that identifies issues within the steering assist control mechanism. The design features a storage device with both overwrite prohibition and overwrite allowable areas, ensuring critical data is preserved during abnormal conditions.
Career Highlights
Kumaido has worked with prominent companies in the automotive industry, including NSK Corporation and NSK Steering Systems Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in electric power steering technology.
Collaborations
Throughout his career, Kumaido has collaborated with talented individuals such as Yuho Aoki and Yasuhide Nomura. These partnerships have contributed to the advancement of his inventions and the overall progress in the field.
Conclusion
Kazuhiro Kumaido's contributions to electric power steering technology demonstrate his commitment to innovation and safety in automotive engineering. His patents reflect a deep understanding of the complexities involved in steering systems, making him a valuable figure in the industry.