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Years Active: 1991
Title: Akira Hukami: Innovator in Piezoelectric Drive Systems
Introduction
Akira Hukami is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of actuator technology, particularly through his innovative work on piezoelectric devices. His inventions have the potential to enhance the performance and safety of motor vehicles.
Latest Patents
Hukami holds a patent for a drive system of an actuator that utilizes a piezoelectric device for use in motor vehicles. This system is designed to improve the functionality of piezo-type actuators, which expand and contract in response to applied voltage. The drive system includes a voltage-increasing section that boosts the output voltage from the vehicle's power source to create a drive voltage for the actuator. Additionally, it features a voltage-application section that applies this drive voltage to the piezoelectric device. An important aspect of this invention is the abnormality detection section, which monitors the drive voltage for any irregularities. If an abnormality is detected, a safety controller intervenes to prevent potential issues by prohibiting the application of the drive voltage and discharging any accumulated charges in the piezoelectric device. This innovative design aims to prevent malfunctions caused by voltage abnormalities.
Career Highlights
Throughout his career, Akira Hukami has worked with prominent companies in the automotive industry, including Nippondenso Co., Ltd. and Toyota Motor Corporation. His experience in these organizations has allowed him to develop and refine his expertise in actuator technology and piezoelectric systems.
Collaborations
Hukami has collaborated with several talented individuals in his field, including Yoshimichi Hara and Eiju Matsunaga. Their combined efforts have contributed to advancements in actuator technology and the development of innovative solutions for the automotive sector.
Conclusion
Akira Hukami's work in the field of piezoelectric drive systems showcases his commitment to innovation and safety in motor vehicle technology. His patent reflects a significant advancement that could lead to improved actuator performance and reliability.