YN

Yuuichiro Niizaki

UN Unknown: 1 patents #273 of 2,925Top 10%
Overall (2003): #83,872 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6669746 Filamentary brush bristle material Tomoko Niizaki, Yunito Niizaki 2003-12-30