Location History:
- Nagaokakyo, JP (2012 - 2017)
- Kyoto, JP (2015 - 2019)
Company Filing History:
Years Active: 2012-2024
Title: Kenichi Shirato: Innovator in Vibration Technology
Introduction
Kenichi Shirato is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of vibration technology, holding a total of 10 patents. His innovative designs have paved the way for advancements in various applications, particularly in linear vibration systems.
Latest Patents
Among his latest patents are the linear vibration motor and linear vibration system. These inventions include a housing, a moving member, a drive unit with a driving coil and driving magnets, and a bias unit featuring a biasing electromagnet and biasing magnets. The moving member vibrates in a first direction that is substantially orthogonal to the winding axis of the driving coil, utilizing Lorentz force generated by the magnetic fields. The biasing electromagnet and magnets are arranged so that the same poles face each other, allowing the moving member to be biased in the first direction by a magnetic spring created from the repulsive force between the biasing components. Additionally, the magnetic spring constant can vary with changes in the current flowing through the biasing coil.
Another notable invention is the pushcart, which consists of a steering unit, main wheel, dolly portion, auxiliary wheel, connecting unit, slope angle sensor, gyrosensor, and a case. The steering unit features a cylinder-shaped hinge unit that allows for rotation, while a controller performs inverted pendulum control based on the gyrosensor and slope angle sensor's detection results.
Career Highlights
Kenichi Shirato is currently employed at Murata Manufacturing Co., Ltd., where he continues to innovate and develop new technologies. His work has significantly impacted the industry, particularly in the realm of vibration motors and systems.
Collaborations
Throughout his career, Shirato has collaborated with notable colleagues, including Shigeru Tsuji and Masayuki Kubo. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Kenichi Shirato's contributions to vibration technology exemplify the spirit of innovation. His patents and inventions continue to influence the industry, showcasing his expertise and dedication to advancing technology.