Location History:
- Yokohama, JP (2012)
- Kanagawa-ken, JP (2013)
- Kanagawa, JP (2007 - 2018)
Company Filing History:
Years Active: 2007-2018
Title: Fumihiro Shimizu: Innovator in Motor Technology
Introduction
Fumihiro Shimizu is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of motor technology, holding a total of 13 patents. His innovative work focuses on enhancing the performance and efficiency of various motor systems.
Latest Patents
Shimizu's latest patents include several groundbreaking inventions. One of his notable patents is an angle estimator that features correction means for adjusting the phase of an error parameter. This technology allows for the calculation of an estimated speed and angle of the motor based on corrected error parameters. Another significant invention is a permanent magnet motor designed to be manufactured at a low cost. This motor includes a stator with an armature winding and a rotor equipped with a permanent magnet, which has multiple magnetic poles arranged circumferentially. Additionally, he has developed a motor controller, motor driver, motor driving system, image forming apparatus, and a conveyance device.
Career Highlights
Fumihiro Shimizu is currently employed at Ricoh Company, Ltd., where he continues to innovate in the field of motor technology. His work has been instrumental in advancing the capabilities of motor systems, making them more efficient and reliable.
Collaborations
Shimizu has collaborated with several talented individuals in his field, including Tomohiko Kamatani and Haruyuki Suzuki. These collaborations have contributed to the development of his innovative technologies.
Conclusion
Fumihiro Shimizu is a distinguished inventor whose work in motor technology has led to numerous patents and advancements in the industry. His contributions continue to shape the future of motor systems and their applications.