Takatoshi Kanemura

Title: Takatoshi Kanemura: Innovator in Lens Driving Technology

Introduction

Takatoshi Kanemura is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of lens driving devices, showcasing his innovative spirit and technical expertise. His work has led to the development of a unique patent that enhances the functionality of lens systems.

Latest Patents

Kanemura holds a patent for a lens driving device. This invention utilizes a rack gear portion as a gear component, allowing for disengagement from the terminal end of the lead screw in the radial direction. The design efficiently utilizes a guide shaft formed with high precision, which extends through a spring supporting frame of a lens holder. This lens holder is responsible for holding the lens, while a movable member with the rack gear portion meshes with the lead screw. The innovative design ensures that both the movable member and the lens holder are linearly guided along the guide shaft, which also serves as the rotation axis of the movable member. A compression coil spring is wound around the guide shaft, pressing the rack gear portion against the lead screw, thereby enhancing the device's performance.

Career Highlights

Kanemura is currently associated with Nidec Copal Corporation, where he continues to contribute to advancements in lens technology. His work has been instrumental in improving the efficiency and precision of lens driving mechanisms.

Collaborations

One of his notable collaborators is Tomihiro Wakayama, with whom he has worked closely on various projects related to lens technology.

Conclusion

Takatoshi Kanemura's innovative contributions to lens driving devices exemplify his dedication to advancing technology in this field. His patent reflects a significant step forward in lens mechanism design, showcasing his expertise and commitment to innovation.