Results of joint research with universities
Collaborative development of a diagnostic device system for abnormalities on the tooth surface of gears using a small laser sensor
![](http://en.kokuratetsudou.com/wp-content/uploads/2022/06/joint-RD-with-waseda-university3.jpg)
a skilled person visually inspected scratches and abnormal tooth surfaces on the 7 manufacturing processes.
New technology:
It has become possible to instantly detect the size and damage of damage simply by irradiating it with a laser beam.
![](http://en.kokuratetsudou.com/wp-content/uploads/2022/06/joint-RD-with-waseda-university4-1024x356.jpg)