Company Filing History:
Years Active: 2010-2015
Title: Keisuke Taguchi: Innovator in Ultrasonic Actuation Technology
Introduction
Keisuke Taguchi is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of ultrasonic actuation technology, holding 2 patents that showcase his innovative approach to engineering challenges.
Latest Patents
Taguchi's latest patents include a drive device and an image acquisition device, as well as an electronic apparatus. The drive device features a design that allows for easy setting of the frequency of a drive waveform applied to a piezoelectric element. This design minimizes the need to consider resonance in a stationary member. The device comprises a piezo element that expands and contracts based on a drive voltage, a transmission shaft that receives the vibration produced by the piezo element, and a stationary member that holds the transmission shaft in a slidable state. The lens holder is displaced in synchronization with the piezo element and transmission shaft, allowing for precise control without the complications of resonance.
Additionally, his ultrasonic actuator includes a stator that generates a rotational driving force in response to a driving signal, which is particularly useful in autofocus mechanisms. The rotor converts this rotational force into actual movement, enhancing the functionality of portable devices.
Career Highlights
Keisuke Taguchi is currently employed at Hitachi Maxell, Limited, where he continues to develop innovative technologies. His work has significantly impacted the field of ultrasonic actuation, making devices more efficient and user-friendly.
Collaborations
Taguchi has collaborated with notable colleagues, including Hitoshi Kawamura and Manabu Tani, contributing to advancements in their shared field of expertise.
Conclusion
Keisuke Taguchi's contributions to ultrasonic actuation technology demonstrate his commitment to innovation and engineering excellence. His patents reflect a deep understanding of the complexities involved in device design, paving the way for future advancements in the industry.
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