YM

Yasushi Matsuyama

TC Tomy Company: 2 patents #1 of 10Top 10%
Overall (1994): #15,959 of 165,921Top 10%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5362050 Movable body jumping mechanism for amusement devices 1994-11-08
5320573 Spiral spring toy with a pulling string 1994-06-14