Company Filing History:
Years Active: 1989-2003
Title: Toshiyasu Ishizuka: Innovator in Electric Motor Technology
Introduction
Toshiyasu Ishizuka is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of electric motor technology, holding a total of 5 patents. His innovative designs focus on enhancing the efficiency and functionality of electric motors.
Latest Patents
Ishizuka'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 notable patent is for an electric motor that incorporates brushes and a commutator of an armature. In this design, multiple 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
Ishizuka works at Asmo Co., Ltd., where he continues to develop innovative solutions in electric motor technology. His work has been instrumental in advancing the design and functionality of electric motors, making them more efficient and reliable.
Collaborations
Ishizuka collaborates with talented individuals such as Hisashi Masui and Takahiro Yamada. Their combined expertise contributes to the innovative projects at Asmo Co., Ltd.
Conclusion
Toshiyasu Ishizuka is a key figure in the field of electric motor technology, with a focus on reducing noise and enhancing performance through his patented inventions. His contributions continue to shape the future of electric motor design.
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.