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

Kazunori KATAYAMA

NT NTT: 2 patents #147 of 767Top 20%
Overall (2025): #111,175 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12375839 Surveillance control device and optical power supply system Tomohiro KAWANO, Kunihiro Toge, Chisato FUKAI 2025-07-29
12314649 Cable route setting method Tatsuya FUJIMOTO, Tomohiro KAWANO, Kuniaki Terakawa 2025-05-27