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

Mitsuo Tsukuda

Overall (All Time): #1,684,936 of 4,157,543Top 45%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4349986 Radio-controlled toys 1982-09-21
D262126 Baseball game board 1981-12-01
4241535 Submersible toy 1980-12-30