SY

Sigeru Yoshikawa

YC Yanmar Holdings Co.: 1 patents #349 of 636Top 55%
Overall (All Time): #3,509,464 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6553960 Combustion system for direct injection diesel engines Seita Akimoto, Shunji Hamaoka 2003-04-29