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

Keita Oikawa

NC Nippon Light Metal Company: 3 patents #12 of 25Top 50%
Overall (2025): #55,766 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12420354 Rotary tool, joining device, and joining method Nobushiro Seo, Ryo Yoshida, Shingo Koizumi 2025-09-23
12280442 Rotary tool, joining device, and joining method Nobushiro Seo, Ryo Yoshida, Shingo Koizumi 2025-04-22
12269113 Joining method Nobushiro Seo, Ryo Yoshida 2025-04-08