ST

Shoko TAKAHASHI

NT NTT: 1 patents #442 of 956Top 50%
Overall (2023): #253,664 of 537,848Top 50%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11856249 Cause-of-viewer-disengagement estimating apparatus, cause-of-viewer-disengagement estimating method and program Kazuhisa Yamagishi 2023-12-26