Fumio Yoshinaga

HI Hitachi: 1 patents #1,745 of 4,225Top 45%

Overall (2003): #224,784 of 273,478Top 85%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6645132	Compound machining device	—	2003-11-11