Company Filing History:
Years Active: 2020
Title: Yasuo Terashima: Innovator in Surveying Technology
Introduction
Yasuo Terashima is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of surveying technology, holding two patents that enhance the functionality and efficiency of various devices.
Latest Patents
His latest patents include a structure for applying pre-load to rolling bearings and a three-dimensional survey device that incorporates this structure. The pre-load applying structure simplifies pre-load control, enabling low-cost production. It is designed to apply a pre-load to a bearing within a scanning part of a three-dimensional survey device. This device features a bearing with an inner ring fixed to a vertically rotating shaft, a scanning mirror attached to that shaft, and a motor for driving the shaft's rotation. The innovative design includes a sleeve that engages with the bearing's outer ring, a plate spring that detachably connects to the sleeve, and a ring that joins the sleeve and plate spring. The plate spring applies the pre-load to the outer ring through elastic deformation.
Additionally, Terashima has developed a technique for reliably capturing a lost unmanned aerial vehicle (UAV) using a surveying device. This invention includes a UAV search controlling part that estimates the UAV's direction based on location data from the surveying device and the UAV's predetermined flight path. The search controlling part then directs the surveying device to search for the UAV based on this estimated direction.
Career Highlights
Yasuo Terashima is currently employed at Topcon Corporation, a company renowned for its advancements in precision measurement and positioning technology. His work has significantly impacted the efficiency and reliability of surveying devices.
Collaborations
Throughout his career, Terashima has collaborated with notable colleagues, including Yasushi Tanaka and Nobuyuki Nishita. Their combined expertise has contributed to the development of innovative solutions in the field.
Conclusion
Yasuo Terashima's contributions to surveying technology through his patents demonstrate his commitment to innovation and improvement in the industry. His work continues to influence the development of advanced surveying devices, showcasing the importance of inventors in driving technological progress.