This inventor holds 4 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1984-1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1984-1991
Title: Kenichiroh Takahashi: Innovator in Ultrasonic Motor Technology
Introduction
Kenichiroh Takahashi is a notable inventor based in Katano, Japan. He has made significant contributions to the field of ultrasonic motor technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of driving apparatuses for ultrasonic motors.
Latest Patents
One of Takahashi's latest patents is a driving apparatus for an ultrasonic motor. This innovative device generates a driving force using a piezoelectric member. The apparatus varies the oscillation frequency to follow a specific driving frequency that corresponds to the mechanical resonance frequency. To achieve this, current and voltage detectors are utilized to monitor the mechanical vibration and voltage applied to the piezoelectric member. The phase difference between the detected current and voltage is crucial, as it is used to drive a variable frequency oscillator, ensuring that the phase difference remains constant. Another patent involves a driving circuit for a piezoelectric ultrasonic motor, which supplies driving signals from an astable oscillator. This circuit is controlled by managing leakage current through a resistor, influenced by a temperature-dependent voltage producing circuit.
Career Highlights
Kenichiroh Takahashi is associated with Matsushita Electric Industrial Co., Ltd., a company renowned for its advancements in electronic technology. His work has significantly impacted the development of ultrasonic motors, showcasing his expertise in this specialized field.
Collaborations
Takahashi has collaborated with notable coworkers, including Noriyuki Harao and Hiromi Tanoue. Their combined efforts have contributed to the innovative advancements in ultrasonic motor technology.
Conclusion
Kenichiroh Takahashi's contributions to ultrasonic motor technology through his patents and collaborations highlight his role as a significant inventor in this field. His innovative approaches continue to influence advancements in motor technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile