YH

Yuka HASHIMOTO

SP Sakura Color Products: 1 patents #1 of 9Top 15%
Overall (2005): #69,236 of 245,428Top 30%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6875261 Unburned color pencil lead Hiroki Nishino 2005-04-05