Masahiko Yamashiki

Title: Masahiko Yamashiki: Innovator in Rotating Machine Technology

Introduction

Masahiko Yamashiki is a notable inventor based in Tsu, Japan. He has made significant contributions to the field of rotating machines, particularly through his innovative designs and patents. With a total of 2 patents, his work has garnered attention in the engineering community.

Latest Patents

Yamashiki's latest patents focus on the design of rotors for reluctance type rotating machines. One of his patents describes a rotor core formed by stacking a number of annular core materials, each featuring magnetic concave and convex portions. This rotor core includes two keys positioned 180 degrees apart on its inner circumference. The design allows for a division into multiple blocks, with the core materials in at least one block having their magnetic portions shifted by a predetermined angle. Another patent elaborates on a rotor core that also includes a central through hole and a key axially extending on its outer circumference. This design further enhances the functionality of the rotor by allowing for precise alignment and engagement with a rotational shaft.

Career Highlights

Throughout his career, Masahiko Yamashiki has worked with prominent companies such as Toshiba Corporation and Toshiba Industrial Products Manufacturing Corporation. His experience in these organizations has contributed to his expertise in the field of electrical engineering and machine design.

Collaborations

Yamashiki has collaborated with notable colleagues, including Takashi Araki and Masakatsu Matsubara. Their joint efforts have likely played a role in advancing the technology related to rotating machines.

Conclusion

Masahiko Yamashiki's contributions to the field of rotating machines through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence advancements in this area of technology.