HS

Hideaki Sugihara

SI Sumitomo Rubber Industries: 1 patents #52 of 140Top 40%
Overall (2003): #210,547 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6588469 Tire noise reducing system Naoki Yukawa, Tokuzo Nakajima, Masami Nishikawa, Chieko Aoki 2003-07-08