KO

Koji Ohkita

SI Sumitomo Rubber Industries: 1 patents #47 of 126Top 40%
Overall (2002): #171,728 of 266,432Top 65%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6340041 Pneumatic tire including two wide circumferential grooves Hideaki Sugihara 2002-01-22