Cheng Li

Title: Innovations by Cheng Li in Tunnel Entrance Specification

Introduction

Cheng Li is a notable inventor based in Nagoya, Japan, recognized for his contributions to tunnel entrance specification technology. With a total of four patents to his name, he has developed innovative methods and devices that enhance the accuracy and efficiency of tunnel entrance identification.

Latest Patents

Cheng Li's latest patents include a tunnel entrance specification device and method, as well as a computer program designed for specifying tunnel entrances. These inventions provide a system that automatically determines the elevation and location of a tunnel entrance. The process involves selecting an object entrance from a map data storage unit, designating a road link that includes the entrance, and acquiring elevation data for the area. By determining boundaries between flat and inclined portions of the road link, the system can accurately specify the elevation and location of the tunnel entrance.

Career Highlights

Throughout his career, Cheng Li has worked with prominent companies such as Toyota Mapmaster Inc. and Denso Corporation. His experience in these organizations has contributed significantly to his expertise in the field of tunnel entrance specification.

Collaborations

Cheng Li has collaborated with notable colleagues, including Hiroyuki Tamba and Masahisa Nogawa, who have played a role in his innovative projects.

Conclusion

Cheng Li's work in tunnel entrance specification showcases his inventive spirit and dedication to improving engineering practices. His patents reflect a commitment to advancing technology in this specialized field.