Company Filing History:
Years Active: 2010
Title: Toshiaki Ezawa: Innovator in Optical Technology
Introduction
Toshiaki Ezawa is a prominent inventor based in Saitama, Japan. He is known for his contributions to optical technology, particularly in the development of actuators for lens devices. His innovative work has led to the creation of a patent that enhances the functionality of optical systems.
Latest Patents
Ezawa holds a patent for an actuator and its control method, as well as a lens device. This actuator is designed to drive a lens frame in the optical axis direction using piezoelectric elements, driving members, and a pressing spring. The unique construction involves placing piezoelectric elements on opposite sides of a driven plate, with driving members fixed to each element. The pressing spring ensures that the driving members are pressed against the driven plate from both sides, allowing for precise control of the lens movement.
Career Highlights
Toshiaki Ezawa is currently employed at Fujinon Corporation, where he continues to innovate in the field of optical technology. His work has significantly impacted the design and functionality of optical devices, making them more efficient and effective.
Collaborations
Ezawa has collaborated with notable colleagues, including Mitsuo Manabe and Ryota Sasaki. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the optical industry.
Conclusion
Toshiaki Ezawa's contributions to optical technology through his innovative patents and collaborations highlight his role as a key figure in the field. His work continues to influence advancements in lens devices and actuators, showcasing the importance of innovation in technology.