RH

Ryutaro Hidaka

S9 Soft 99: 1 patents #1 of 2Top 50%
Overall (2002): #123,900 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6475934 Wet cloth for cleaning, water repellent finish and polishing of automobile paint film Jun Nonaka 2002-11-05