This inventor holds 1 USPTO granted patent. Top assignees: Kyb Corporation, Top Co., Ltd.. Active years: 2023.
Company Filing History:
1 out of 410 
1 out of 20 
Years Active: 2023
Title: Masanobu Sunabata: Innovator in Rotor Technology
Introduction
Masanobu Sunabata is a notable inventor based in Fukui, Japan. He has made significant contributions to the field of rotor technology, particularly with his innovative designs and manufacturing methods. His work has garnered attention for its practical applications in various industries.
Latest Patents
Masanobu Sunabata holds a patent for a rotor and rotor manufacturing method. The rotor includes a drive shaft, a first rotor core unit, and a second rotor core unit. The first rotor core unit is configured from a first iron core material with a through-hole for the drive shaft and a plurality of first permanent magnets. It features a first reference surface that is either flush with or protruding further than the first permanent magnets. The second rotor core unit is made from a second iron core material, also with a through-hole for the drive shaft and a plurality of second permanent magnets. This unit has a second reference surface that is flush with or protruding further than the second permanent magnets. The second rotor core unit is laminated in an axial direction on the first rotor core unit, ensuring that the first and second reference surfaces contact each other. This innovative design enhances the efficiency and performance of the rotor.
Career Highlights
Throughout his career, Masanobu Sunabata has worked with prominent companies such as KYB Corporation and Top Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various projects in rotor technology.
Collaborations
Masanobu has collaborated with talented individuals in his field, including Hiroyuki Miyoshi and Sayaka Ueno. These partnerships have fostered innovation and creativity in their respective projects.
Conclusion
Masanobu Sunabata's contributions to rotor technology exemplify his dedication to innovation and excellence. His patent and career achievements reflect his expertise and commitment to advancing the field.