Shigeru Yanagisawa

Title: Shigeru Yanagisawa: Innovator in Electromagnetic Actuators

Introduction

Shigeru Yanagisawa is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of electromagnetic actuators, particularly in applications for camera technology. With a total of 3 patents to his name, Yanagisawa continues to push the boundaries of innovation.

Latest Patents

Yanagisawa's latest patents include an actuator and blade drive device for cameras. This electromagnetic actuator features a coil for excitation and a stator that is excited with different magnetic poles through energization. The rotor is magnetized with these different magnetic poles in a circumferential direction, allowing it to rotate due to the magnetic force generated between the rotor and the stator. An outputting member is also included, which rotates in conjunction with the rotor and transmits the rotational movement to a first blade and a second blade. The design ensures that the outputting member is securely fitted onto the rotor.

Career Highlights

Shigeru Yanagisawa is currently employed at Seiko Precision Inc., where he applies his expertise in developing advanced actuator technologies. His work has been instrumental in enhancing the performance and reliability of camera systems.

Collaborations

Throughout his career, Yanagisawa has collaborated with talented individuals such as Akira Yasuda and Akihiro Ito. These partnerships have fostered a creative environment that has led to innovative solutions in the field of electromagnetic actuators.

Conclusion

Shigeru Yanagisawa is a prominent figure in the realm of electromagnetic actuator technology. His contributions, particularly in camera applications, highlight his innovative spirit and dedication to advancing technology.