YK

Yusaku Komaki

HI Hitachi: 2 patents #478 of 3,189Top 15%
Overall (2005): #27,608 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6964249 Valve timing control system for internal combustion engine — 2005-11-15
6920854 Variable valve actuation apparatus for internal combustion engine — 2005-07-26