Company Filing History:
7 out of 2,464 
1 out of 1 
1 out of 1,357 Years Active: 2007-2017
Title: Arito Matsui: Innovator in Link Actuating Devices
Introduction
Arito Matsui, an inventive mind from Iwata, Japan, has made significant contributions to the field of mechanical engineering through his pioneering innovations. With a total of seven patents to his name, Matsui has focused on enhancing link actuating devices and magnetic encoders, showcasing his determination to improve technology in mechanical systems.
Latest Patents
One of Matsui's notable inventions is the **Link Actuating Device**, which consists of input and output side link hubs along with two sets of link mechanisms. Each mechanism is designed as a three-link-chain link mechanism that incorporates four revolute pairs. This setup allows for a unique positional relationship where the axes of the revolute pairs intersect in a plane, which facilitates their function. Additionally, at least one set of these link mechanisms is equipped with an interlocking unit that connects the input and output side end links, enabling them to rotate in unison.
Another significant patent of Matsui's is the **Magnetic Encoder and Rolling Bearing**. This innovation features a slinger attached to a rotation-side raceway ring of a bearing that interacts with a sensor to monitor rotation speed. The design emphasizes the importance of surface roughness, ensuring efficient operation and reliability. The multipolar magnet and the film that are integral to the encoder further demonstrate Matsui's prowess in creating advanced engineering solutions.
Career Highlights
Throughout his career, Arito Matsui has worked with notable companies including NTN Corporation and Asahi Glass Matex Co., Ltd. His tenure in these organizations has allowed him to collaborate on various cutting-edge initiatives, cementing his reputation as a skilled inventor.
Collaborations
Matsui has partnered with talented individuals such as Tatsuo Nakajima and Kouya Oohira. These collaborations have contributed to the development of innovative technologies and have highlighted the importance of teamwork in the inventive process.
Conclusion
Arito Matsui's contributions to the fields of link actuating devices and magnetic encoders illustrate the profound impact that dedicated inventors can have on technology. His seven patents reflect his innovative spirit and commitment to advancing mechanical engineering. As he continues to push the boundaries of invention, Matsui serves as an inspiring figure for future inventors in Japan and beyond.