SI

Syouzou Ikejima

DE Denso: 1 patents #6,940 of 11,792Top 60%
NO Nippon Oil: 1 patents #392 of 773Top 55%
Overall (All Time): #3,532,407 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6667281 Grease composition Yasuyuki Wakahara, Hirotugu Kinoshita, Kiyomi Sakamoto 2003-12-23