Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
ST

Shunichi Tsuboi

NT NTT: 1 patents #346 of 767Top 50%
Overall (2025): #215,201 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12204291 Time transmission correction device, time transmission system, and delay measurement method Kaoru Arai, Hiroki Sakuma, Masahiro Nakagawa 2025-01-21