Company Filing History:
1 out of 73 
1 out of 63 
Years Active: 2014-2017
Title: Arito Sakaguchi: Innovator in Stress Measurement Technologies
Introduction
Arito Sakaguchi is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of stress measurement technologies, holding 2 patents that focus on innovative methods and sensors for measuring stress history.
Latest Patents
Sakaguchi's latest patents include a stress history measurement method and a stress sensor. The stress history measurement method aims to provide an easy and highly accurate way to measure the stress history of an object over a wide range. This method utilizes the ratio of twinned calcite particles after the object has been subjected to external force. The embedded stress sensor is designed to deform elastically under external force and includes multiple calcite particles.
Another patent involves a method for measuring stress history and a composite material primarily containing cement. This method allows for reliable measurement of stress history in objects that temporarily undergo elastic deformation. It includes steps to acquire an initial value of twin density for calcite particles and measure the stress history based on changes in this density after external force application. The composite material incorporates calcite particles, which partially replace aggregates without compromising the material's strength.
Career Highlights
Sakaguchi has worked with reputable organizations, including the Japan Agency for Marine-Earth Science and Technology and Nagaoka University of Technology. His experience in these institutions has contributed to his expertise in stress measurement technologies.
Collaborations
One of his notable collaborators is Hide Sakaguchi, with whom he has worked on various projects related to his patents.
Conclusion
Arito Sakaguchi's innovative work in stress measurement technologies showcases his commitment to advancing the field. His patents reflect a deep understanding of material science and engineering principles, making significant contributions to the industry.