Shinji Morinaga

Title: Innovations by Shinji Morinaga

Introduction

Shinji Morinaga is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of electromagnetic actuators and optical modules. With a total of 2 patents, Morinaga continues to push the boundaries of technology through his innovative designs.

Latest Patents

Morinaga's latest patents include an electromagnetic actuator and an optical module. The electromagnetic actuator enhances the rotational torque of devices such as stepping motors. It features a rotor with multiple magnetic poles and a plurality of stators in an electromagnet form. The design includes an auxiliary yoke made of a soft magnetic material that extends over an angular range larger than the spread angle of the magnetic poles.

The optical module consists of a circuit board with an imaging element and a lens barrel that accommodates a lens holder. This lens holder is designed to form an image on the imaging surface of the imaging element. The module also includes a cylindrical cam that engages with a protrusion to move the lens holder, along with a drive section where an actuator drives the cylindrical cam via a gear train.

Career Highlights

Shinji Morinaga is currently employed at Seiko Precision Inc., where he applies his expertise in developing advanced technologies. His work has been instrumental in enhancing the performance of various devices through innovative engineering solutions.

Collaborations

Morinaga has collaborated with notable coworkers such as Toshihiko Nakagawara and Masami Yamamoto. Their combined efforts have contributed to the successful development of cutting-edge technologies in their respective fields.

Conclusion

Shinji Morinaga's contributions to the fields of electromagnetic actuators and optical modules highlight his innovative spirit and dedication to advancing technology. His work at Seiko Precision Inc. and his collaborations with esteemed colleagues further emphasize his impact on the industry.