SH

Shoichi Hirai

HC Hitachi Koki Co.: 1 patents #28 of 142Top 20%
Overall (2003): #120,904 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6572000 Driving tool Akira Uno 2003-06-03