Yoshimasa Utsumi

According to our database, Yoshimasa Utsumi authored at least 1 paper in 2020.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of five.

2020

Technical Progress Analysis Using a Dynamic Topic Model for Technical Terms to Revise Patent Classification Codes.

Mana Iwata, Yoshiro Matsuda, Yoshimasa Utsumi, Yoshitoshi Tanaka, Kazuhide Nakata

CoRR, 2020