Norihiro Sasaki

Title: Norihiro Sasaki: Innovator in Miniature Motor Technology

Introduction

Norihiro Sasaki is a prominent inventor based in Chiba, Japan. He is known for his innovative contributions to the field of miniature motors. With a focus on creating efficient and compact motor designs, Sasaki has made significant strides in this area.

Latest Patents

Sasaki holds a patent for a miniature motor that features a housing made of a metallic material, formed into a bottomed hollow tubular shape. This design includes a permanent magnet fixedly fitted to the inner circumferential surface, a rotor consisting of an armature facing the permanent magnet, and a commutator. The motor also incorporates an end cap engaged with the open end of the housing, which has brushes making sliding contact with the commutator and a pair of terminals electrically connected to the brushes. The rotor is rotatably supported by bearings provided on the bottom part of the housing and the end cap. Notably, a flat groove is included on the end cap, which opens toward the housing and is designed to accommodate a chip laminated capacitor and a spring made of an electrically conductive material.

Career Highlights

Sasaki is currently employed at Mabuchi Motor Co., Ltd., where he continues to develop and refine miniature motor technologies. His work has contributed to advancements in various applications, enhancing the performance and efficiency of small motors used in numerous devices.

Collaborations

Sasaki collaborates with talented colleagues, including Hisashi Shibata and Yoshiaki Egawa. Their combined expertise fosters a creative environment that drives innovation in motor technology.

Conclusion

Norihiro Sasaki's contributions to miniature motor technology exemplify his dedication to innovation and efficiency. His patent and ongoing work at Mabuchi Motor Co., Ltd. highlight his role as a key figure in the advancement of this field.