YS

Yoshio Sumita

TC Tombow Pencil Co.: 1 patents #17 of 53Top 35%
📍 Koshigaya, JP: #130 of 242 inventorsTop 55%
Overall (All Time): #3,634,913 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6152632 Dispenser for rod-like glue Humio Shimakage 2000-11-28