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

Ai Yanagihara

NT NTT: 1 patents #346 of 767Top 50%
Overall (2025): #463,920 of 469,880Top 100%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12306438 Optical waveguide Takashi Go, Kenya Suzuki, Keita Yamaguchi 2025-05-20