Location History:
- Chiyoda-ku, JP (2018)
- Tokyo, JP (2012 - 2024)
Company Filing History:
16 out of 15,844 
1 out of 19 Years Active: 2012-2024
Title: Innovator Sachiko Kawasaki: Pioneering Motor Control Technologies in Tokyo
Introduction
Sachiko Kawasaki, a remarkable inventor based in Tokyo, Japan, has made significant contributions to the field of motor control technologies. With a total of 17 patents to her name, she has a proven track record of innovation and creativity in engineering.
Latest Patents
Among her latest patents are groundbreaking inventions including a motor control device, a brushless DC motor, an actuator, and an EGR valve device. The motor control device features a first duty ratio computation unit designed to manage the control of a motor body based on the target and actual rotational positions of its rotor. Moreover, a second duty ratio computation unit limits the first duty ratio based on a linear function referring to the rotor's number of rotations. This advanced design enables efficient control signals to be outputted, tailoring motor performance to precise operational needs.
Another noteworthy invention includes a stator that consists of four split cores arranged circumferentially, where each core is equipped with a uniquely shaped tooth and yoke configuration. This innovative design enhances the functionality of electric motors used in various applications, from vacuum cleaners to hand drying devices.
Career Highlights
Sachiko has garnered valuable experience working with Mitsubishi Electric Corporation, known for its leadership in electrical and electronic equipment innovation. Her time at this esteemed company has equipped her with the necessary skills and knowledge to propel her inventive journey forward.
Collaborations
Throughout her career, Sachiko has had the privilege of collaborating with talented engineers such as Masatsugu Nakano and Hiroyuki Akita. These partnerships have not only influenced her inventions but have also fostered a collaborative environment for creativity and technological advancement.
Conclusion
Sachiko Kawasaki's contributions to motor control technologies underscore her vital role in today's engineering landscape. With a strong portfolio of patents and a collaborative spirit, she continues to drive innovation forward, making a lasting impact in the industry. Her work not only highlights her individual talent but also reflects the potential for future advancements in motor technology.
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.