Company Filing History:
Years Active: 1989-2003
Title: Hisashi Masui: Innovator in Electric Motor Technology
Introduction
Hisashi Masui is a notable inventor based in Kosai, Japan. He has made significant contributions to the field of electric motor technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of electric motors through innovative designs.
Latest Patents
Masui's latest patents include a brush holding device capable of reducing noise. This device features a dielectric resin circuit board and at least one metal brush holder secured to the circuit board at its base portion. Each brush holder is designed to receive a brush and includes a spring that urges the brush against a commutator. Additionally, the side wall of the brush holder has an engaging piece that resiliently engages with the inner peripheral surface of the circuit board's outer wall. Another significant patent is for an electric motor having brushes and a commutator of the armature. In this design, a plurality of segments are arranged on the outer peripheral surface of a commutator ring at equal angular intervals. The segments, which are in the same phase and oppose each other with a 180° angular interval, are connected through a conductive plate, ensuring that each conductive plate is spaced apart from adjacent ones to prevent shorting.
Career Highlights
Masui is currently employed at Asmo Co., Ltd., where he continues to innovate in the field of electric motors. His work has been instrumental in developing technologies that improve the performance and reliability of electric motor systems.
Collaborations
Throughout his career, Masui has collaborated with notable colleagues, including Toshiyasu Ishizuka and Takahiro Yamada. These collaborations have contributed to the advancement of electric motor technology and have fostered a creative environment for innovation.
Conclusion
Hisashi Masui's contributions to electric motor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of more efficient and effective electric motor systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.