Takezo Nagamitsu

Title: Takezo Nagamitsu: Innovator in Piezoelectric Technology

Introduction

Takezo Nagamitsu is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of piezoelectric technology, holding 2 patents that showcase his innovative approach to driving apparatuses and control circuits.

Latest Patents

Nagamitsu's latest patents include a driving apparatus that utilizes a piezoelectric element to achieve expansion and contraction motion through a driving signal. This apparatus features a driving shaft that reciprocates in response to the piezoelectric element's motion. Additionally, it incorporates a first movement member that engages with the driving shaft, allowing for smooth movement and stopping of the member. His second patent focuses on a method for driving a piezoelectric actuator, which prevents abnormal noise during operation. This patent describes a pulse-generation circuit that selectively produces displacement and stationary pulses to control the movement of a lens.

Career Highlights

Throughout his career, Nagamitsu has worked with prominent companies such as Fujifilm Corporation and Sanyo Semiconductor Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced technologies.

Collaborations

Nagamitsu has collaborated with notable individuals in the field, including Hisao Ito and Hideo Yoshida. These partnerships have likely enhanced his innovative capabilities and contributed to his successful patent applications.

Conclusion

Takezo Nagamitsu's work in piezoelectric technology exemplifies his commitment to innovation and advancement in the field. His patents reflect a deep understanding of driving mechanisms and control circuits, positioning him as a key figure in this area of technology.