Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YN

Yukio Niwano

Overall (All Time): #3,154,957 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8418123 Software development production management system, computer program, and recording medium Shigeru Kamiyama 2013-04-09