Yoshimasa Utsumi

According to our database, Yoshimasa Utsumi authored at least 2 papers between 2020 and 2025.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of four.

2025

Classification of Strategic Patents Under the Scarcity of Labeled Data.

Kohdai Toyoda, Yoshimasa Utsumi, Ken Kobayashi, Kazuhide Nakata

Proceedings of the IEEE International Conference on Big Data, 2025

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