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

Takeshi Kawachi

NS Nippon Steel: 3 patents #39 of 316Top 15%
Overall (2025): #45,505 of 469,880Top 10%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12358333 Structural member Ryoma Kato, Ryo Tabata 2025-07-15
12337645 Structural part Ryo Tabata, Yasuhiro Ito, Masahiro Nakata 2025-06-24
12246772 Automobile suspension structure Soma SONOBE, Naoki Kimoto 2025-03-11